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3 Spooky Science Experiments To Try [ep.181]

3 Spooky Science Experiments To Try [ep.181]

Check out the full episode about spooky science experiments:

 

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Episode Summary

I’m diving into the spooky spirit with three fun and easy science experiments that you can try with your students! Whether you’re planning a Halloween-themed lesson, a special event like trunk-or-treat, or just want to add some excitement to your classroom, these activities are low-prep and big on fun.

In this episode, you’ll learn:

  • Smoldering Pumpkins
  • Static Ghosts
  • Flying Bats

Resources Mentioned:

Some items are linked to my Amazon Affiliate account. When you purchase through my link, there is no added cost to you, but I receive a small commission in return.

Episode Transcript: 

Welcome to the Elementary STEM Coach Podcast. I'm your host, Naomi Meredith, a former classroom teacher turned K-5 STEM teacher and coach. With over a decade of experience teaching and a master's degree in STEM leadership, I'm here to coach you throughout the year to help you gain back more time to create innovative experiences for your students.

You all know I love a good theme and when it comes to pretty much every holiday, I am all about it. In fact, if you are watching the video version of this episode, I have a spooky in quotations sweatshirt that I absolutely love. I downloaded the template off of Etsy, and then I made my own sweatshirt.

So that's a fun little hack if you need something in a pinch. But I have three spooky science experiments that you can try with your students. Or if you are doing a spooky presentation, maybe you're doing something at trunk or tree or something for your school.

These are very, very easy to prep and they are a lot of fun and show off some fun science. I recently presented these three experiments at my old school that I taught K-5 STEM. One of the families asked me if I could be the featured presenter for their Cub Scout group and they actually had a whole lot of kids and it was a lot of fun to see some of my students from the past and meet some new ones and some little siblings.

It was a lot of fun and of course I decorated the table. I brought in some fun little Halloween and spooky decor and as the kids are coming in, they wanted to hear all about it. So I actually got to present in front of the whole group of kids.

But like I said, you could do this like a station rotation and all of that. So let's get into it. Any extra materials that I used that I can find the links, I will link that in the show notes for you so you can grab them if you want to try these yourself.

The first spooky experiment that I did was a smoking pumpkin. So I had one of those pumpkin buckets that you see for a dollar or two where you can go trick-or-treating and a little cauldron. And right before my presentation, I went and purchased some dry ice.

I was able to find dry ice at my grocery store. They had it where customer service was and I brought in my own cooler and gloves to make sure that I didn't burn myself because it's very, very cold. And then I brought in some water bottles and I talked with kids about how you have the three states of matter.

And I have the kids tell me the three states of matter. They recited those for me, solid, liquid, and gas, the basic ones that we talk about in science in elementary. And I let them know that usually when things turn from a solid to a gas, it will melt.

And so you have the solid, it will melt, be the liquid, and then turn into the gas. But dry ice is different because dry ice is a solid, but it switches quickly from solid to gas when water is poured on top, creating this science explanation called sublimation. And then the gas, which looked like smoke, came out of the pumpkin and the cauldron.

The kids absolutely loved it. It's super mesmerizing. You can move the bucket around and the smoke kind of moves around and it's super spooky.

If you want to make it a little spookier, you can put some glow sticks in there as well. So that's a really fun crowd pleaser. The dry ice is really thick.

So I recommend if you have a hammer, kind of breaking it up into chunks and you should be good to go. The next spooky science experiment is static electricity ghosts. All you need for this one is a blown up balloon, tissue paper, where you cut out some ghost shapes.

I also drew cute little faces and a little bit of scotch tape. What you do is you tape the bottom of your ghost to your surface and make sure that they can move around. Mine had a tablecloth when I did this and it kind of stuck to the tablecloth.

So make sure just to add a little tape on the end of the ghost and then the rest can move around. Then this was really fun. I went around and rubbed the balloon on the kids' heads to build up that static electricity charge.

After you rub the balloon on their heads, then float that balloon on top of the ghost and all of a sudden they start popping up looking like they're floating. It's really cool because when you are getting that static electricity, when you are rubbing that balloon, the balloon's atoms are becoming negatively charged where the paper ghost has positively charged atoms. So opposites attract and then it seems like those ghosts are floating up in the air.

So this is really, really fun. And the last spooky science experiment that you can try are rocket bats. All I did for this one is I bought a stomp rocket, very inexpensive, that came with four rockets.

Mine glowed in the dark, but you get a stomp rocket with your rockets. And then I cut out some shapes of a bat. Now there are a couple of science things that go along with this.

I told the kids a little bit about bats and how they are nocturnal, where they sleep during the day and they hunt at night. And I told kids that there is a spot in Austin, Texas, where all these bats like to hang out under this bridge. And then when it becomes getting darker at night, all the bats will fly out at once, which is so crazy.

So I told them about that a little bit, how bats are helpful pollinators. And then I had a few volunteers come up and they got to stomp on the rocket to make the bats or the little rockets fly in the air. We also talked about why this is happening and how this is demonstrating Newton's third law of motion where every action has an equal and opposite reaction and how this is happening where a rocket is being launched in the air.

There's all of that buildup. And once it's ready to be launched, the rocket launches up and there's all of that equal and same fire or blast coming out. It was actually really cute because the kids would stomp on the rocket and then the rocket actually launched out in the crowd and they're very, very light and the kids are trying to catch it.

So this was a lot of fun. Would you try these spooky science experiments with your students? Maybe you even try them with your own kids. They are very low prep, but they are a lot of fun and to get you in that spooky season.

Before we go, I got a really sweet message on my Instagram DMs that I wanted to read with you. So, and sometimes my things get hidden in my requests, which sometimes I don't know why, but thank you to am 57. She said, Hey, I'm a fifth grade math teacher.

And this year I've also been assigned to incorporate STEM into my classroom. I'm so grateful to have found your YouTube channel. So helpful.

I've purchased some of your things on TPT. I love that I can be helpful. I totally understand what it's like transitioning from the classroom and then being a K through five STEM teacher and now teaching STEM in my community and online in a lot of different ways.

So I'm so glad that the things that I've created and continue to create are helpful to teachers who are just like me. If you haven't already, feel free to leave any kind things of how this podcast is helpful for you. Leave a review.

This helps other teachers know if this is the show for them. Thank you so much. And I will see you in the next episode.

Thank you so much for listening to today's episode of the elementary STEM coach podcast. I would love to connect with you over on Instagram at Naomi Meredith underscore, or send me an email to elementary STEM coach podcast at gmail.com. Also make sure to check out my website, Naomi Meredith.com to see all the show notes from today's episode and shop my K through five STEM resources. Any questions you have needs for resources or ideas for episodes, get in touch.

I'll talk to you soon.

Related Episodes/Blog Posts:

Connect with Naomi Meredith:

 

More About your host, Naomi Meredith

Naomi Meredith is an online K-5 STEM Coach in Colorado supporting elementary teachers world-wide navigate the best practices, strategies and tools out there. With over a decade of experience teaching, 5 years teaching elementary STEM, along with a M.Ed. in STEM Leadership and STEM Certificate, Naomi helps teachers world-wide to navigate best practices, strategies and tools out there. 

She offers a variety of tools to help teachers feel successful teaching STEM to their elementary students through lesson plans, online courses, coaching and speaking events.

She truly believes that any teacher out there can learn how to use STEM, innovation and hands-on learning in their classrooms effectively. She can’t wait to connect with you and be your guide!

More About The Elementary STEM Coach Podcast

Are you tired of scrolling online for your next great STEM lesson? Do you feel like there is no time to plan, research and test meaningful STEM lessons, so you throw together a hands-on activity and hope that it works? What systems and routines should you set in place to help students be creative, critically think, and collaborate? 

The Elementary STEM Coach is a podcast for K-5 STEM teachers, classroom teachers, GT specialists, and homeschool parents looking for actionable STEM solutions. Each week, Naomi Meredith will share tools, resources and lesson ideas that are actionable in your classroom and create highly engaging experiences with your students. You’ll learn systems and routines that will create control in the chaos and that will keep you organized all year long. 

Your mindless scrolling days are over! Your new STEM-best friend is now here in your ear buds!

spooky stem activities

7 Spooky STEM Activities to Try [ep.129]

7 Spooky STEM Activities to Try [ep.129]

spooky stem activities

Check out the full episode on 7 Spooky STEM Activities to Try:  

 

 

Subscribe to the podcast HERE on your favorite podcasting platform.

 

Have a STEM question? Leave a voice message for the podcast!

Episode Summary

Are you looking for fun ways to celebrate Halloween in your STEM classroom without any chaos or your students bouncing off the wall? In today’s episode, I’m sharing seven spooky STEM activities that your students will love. Whether you’re looking for fun activities for a Halloween party or to incorporate some fall-themed activities into your lessons, these spooky STEM activities are perfect for your STEM classroom.

 

In this episode, you’ll learn:

  • 7 spooky STEM activities
  • An overview of the materials needed for each spooky STEM activity
  • Tips and strategies for implementing each activity

Resources Mentioned:

Episode Transcript: 

Naomi Meredith [00:00:00]:


Looking to add an element of spookiness to your STEM lessons? Well, I have the perfect amount of ideas for you. Whether you are looking for something to do with your whole class or a lot of different STEM stations. These 7 ideas are definitely going to add in that spooky factor. When I first started teaching, I taught 2nd grade for 2 years and 3rd grade for 4 years. Once I got my feet underway after teaching 2nd grade, I moved on to 3rd grade in a new school, new district, and I had parents plan and host my classroom parties. Well, after that year, that was something I told myself, never again is that ever happening. They were absolutely out of control. The kids ate way too much food, and who was left to deal with them all day? Me.


Naomi Meredith [00:01:04]:


And it was absolute chaos. So I said from that day on, any party or event, I will get this covered. I know that I can plan this perfectly fine all by myself, and the kids will be calm. And let me tell you, it definitely works and why I would do the controlled chaos, but the kids were definitely productive during my parties and had a great time, and didn't eat too much sugar. This really went on in my K through 5 STEM role where really it's like throwing a birthday party all day at least 6 different times. So whether you're hoping to add an element of STEM into a Halloween or spooky fall party, these ideas would be perfect for that, but also a great addition to your Halloween STEM bundle, which you can grab in my TPT shop Naomi Meredith, and if they're not in there yet at the time of this recording, definitely grabbed the bundle now while it's at its cheapest because whenever I add anything new, the price goes up and you always get those updates for free if you already have the bundle, so jump in on that as soon as possible. If you're looking for the link, that will be linked for you in the show notes. The 1st spooky STEM activity is a witch's hand.


Naomi Meredith [00:02:28]:


Don't worry, it's something that you will make on your own, and using cardstock, straws, plastic or paper, whatever you have, and yarn, students will actually create a hand that will open and close, and you can even have it try to pick up different things like candy corn. This activity does take some time and patience. So, if you are going to do this with younger students if you have older helpers or buddies helping out. That is a great option because it does take some time really tracing the hand, adding in those spooky elements, and then cutting the straws and placing them where the joints would be so that the hand can open and close efficiently. But once you get it, it's actually really, really cool, and it does help students understand how hands basically work with your muscles and with the joints. So pretty cool to see that inside view of a hand by adding in that spooky element. The 2nd spooky STEM activity is creating monster mouths. I tried this for the 1st time a few years ago when I hosted a Lego after-school club, and this is actually probably when I was first getting started with clubs.


Naomi Meredith [00:03:50]:


This is one of my clubs. If you wanna hear more about my clubs, I do have an episode about the 8 different types of STEM after-school clubs that you can host. So check that out. That'll be linked in the show notes. But this was really fun in our Lego 101 club where we just did some fun building challenges, and I just made this one up where students had those little Halloween monster teeth, googly eyes, and Lego bricks, and they had to design a monster that could hold the little mouth in place without being taped in, and then they put the googly eyes 2 or more or what however many googly eyes they wanted to create this cute little monster. They didn't turn out very scary. They were absolutely adorable, and even one of my students figured out how to make their monster mouth open and close, which was so cute. So you can go through the whole engineering design process with this, or if you just want to do the building challenge, that is an option as well.


Naomi Meredith [00:04:54]:


The 3rd spooky STEM activity is exploding jack-o'-lanterns. If you listened to my last episode, I shared with you all different kinds of pumpkin STEM activities. So, if you haven't checked that out, go back and listen. That'll give you some more ideas if you're looking for things that are more around pumpkins. This one is fun. You don't have to use real pumpkins unless you really want to, but instead, you can grab some orange cups, orange plastic cups, baking soda, vinegar, and even a little bit of food coloring or glitter if you would like as well. And you are going to have students create like that volcano experiment but using the cups to represent a jack-o'-lantern. So before they add in all of those elements, they can actually draw on a face, or maybe you have some stickers that they could use.


Naomi Meredith [00:05:50]:


You could even find those stickers that you see that kids decorate pumpkins, and they can decorate their cup to be their jack-o'-lantern. And then adding in those mixtures and solutions. They can have their jack-o'lantern explode. But before throwing it away, You could actually even put a glow stick in there, and this could be decoration throughout the day, and students could come and pick up their jack o'-lantern before they go home. So just a fun activity where you can talk about the states of matter but also add in that jack-o'-lantern theme. The 4th spooky STEM activity is flying ghosts. To help students understand the third law of motion by Sir Isaac Newton. With every action, there is an opposite and equal reaction.


Naomi Meredith [00:06:39]:


So, thinking about how rockets explode, that there is all that pressure building up that when it explodes, the rocket is blasting off in the air, and then so are the flames going back out of it. So that opposite and equal reaction. So same kind of idea, students will have white balloons, and they will design their ghost face, and then they will create their rocket that the ghost will travel on to fly throughout their zip line. So this can be pretty fun, too. Students can actually design the track and how that will go and how that actually makes a difference in how fast or how far the ghost can travel, and then they can definitely experiment with the different sizes of the balloons and all of that. This can definitely keep your kids engaged with a lot of different variables, and they could even think about having a ghost race. The 5th spooky STEM activity is having jack o'lantern and skeletal system robot coding. These are 2 different activities that have similar vibes.


Naomi Meredith [00:07:45]:


So you'll have 2 different sets of cards. So don't mix them up it kind of actually won't make sense. But for the jack-o'-lantern coding on your cards, you'll have different faces that go along with different complete jack-o'-lantern faces. So, for example, 1 jack o'-lantern might have a certain pattern of eyes, nose, and mouth, and then all of the pieces on the cards are separated and mixed up. So you probably have about 5 or so complete jack-o'-lanterns, and students have to take turns coding their robot to collect the pieces to complete the jack-o'lanterns first. You could do this in a lot of variations, maybe all of the cards are facing up, and they can see the cards. You can make it a lot harder and make it a memory game and then add in that element of coding. So this would be really fun and a lot of problem solving to finishing these jack o'lantern puzzles.


Naomi Meredith [00:08:40]:


The other robot coding game that you can do is all about the skeletal system, and this can help students understand the different major parts that are in the skeletal system. Likewise, they can collect all of the pieces that are on the card to finish up the skeletal system. I recently taught a STEM field trip here at one of our local facilities. And it was all about STEM and health and wellness and the human body, and it was 5th graders, and they hadn't yet had their human body lessons, which I know that they would do eventually, that's just something that they do in science out here in Colorado, but there are all these pictures of the different body systems and the kids were like, ew, that's so gross. I'm like, you guys haven't had your human body lessons yet, have you? And they're no. I'm like, yeah. It is a little bit gross, So just be aware of your audience and also the images that you're using because this legit is probably the most spookiest of them all that I am talking about. The 6th spooky STEM activity that you can try is kid-safe slime.


Naomi Meredith [00:09:50]:


Now, I know parents don't love slime, and so this is a great opportunity to do this at school, and parents will be so grateful for that because they really don't wanna do this at home. And really, don't send it home with the kids. It's better off if they put it in the trash based on experience. But I have 3 different slime recipes that I actually broke down and rewrote them into smaller proportions. Because if you're teaching a lot of kids throughout the day, you will run out of supplies really, really fast. So, using those smaller proportions, they can try different slime experiments and compare and contrast the different types of slime, and one of those uses glue. I tried this specific recipe using glue and switching out the glue for glow in the dark glow. I was hosting a STEM after-school experience.


Naomi Meredith [00:10:45]:


It was a prize for something with our fun run. And I decided to do a STEM glow party, which I am gonna do a whole episode about it, I haven't forgotten about this. I have it saved for in the future. But one of the stations was creating glow-in-the-dark slime, and it actually worked. It was super, super cool. We did have black lights going, so it did amp up the glow feature, but I'm pretty sure if you leave the glow-in-the-dark glue in sunlight, it will glow in a dark room. The black lights just really amped it up and made it look a lot cooler. And the final spooky STEM activity that kind of as activity, but not really more of decoration, is having a magic potion bulletin board. Now, when you are thinking about STEM and really the whole purpose of teaching STEM, what is the whole purpose? Is it all of these fun and amazing hands-on activities? Yes, that's part of it.


Naomi Meredith [00:11:44]:


But a lot of the reasons why that we teach them and why it's important is all of the soft skills that you are teaching students, collaboration, perseverance, grit, creativity. Those are the true magic potions of STEM. So, just using my bulletin board kit where you just print, cut, and hang. It has all of those magic potions where you can decorate your space, your bulletin board or your door, whatever, your windows to get in the mood of spooky season. When I print these out, cut them out, and try it, I usually print out 2 sets. And I gave a whole set to one of my STEM teacher friends, and she was like, oh my gosh. This is amazing. This takes me hardly any time to hang up, and it looks really, really cute. So definitely a fun way that you can decorate for this season where it's STEM themed, but then you can also laminate and keep them for year after year.


Naomi Meredith [00:12:42]:


As a recap, here are those 7 spooky STEM activities that you can try in your classroom. 1st is the witch's hands. Next is the monster mouse. 3rd are the exploding jack-o'-lanterns. 4th are the flying ghosts. 5th, the robot coding stations with jack o'-lanterns and the skeletal system. 6th, kids safe slime but make it glow in the dark, and 7, the magic potion bulletin board. I hope that all of these activities get you in the mood for spooky season.


Naomi Meredith [00:13:21]:


And if you don't feel like putting them all together yourself, I've done all of that work for you. You can check it out in my Halloween STEM bundle at my tpt shop, Naomi Meredith, just to save you some time, and so you can just focus on your Halloween costume. Hint, hint, I am, and make sure to go and check it out on my Instagram page. Thank you so much for being here, and have a happy spooky season.

 

 

Code robots to collect different pieces of a Jack-o-Lantern to create a custom design. Grab the templates for this lesson here. 

 

 

spooky stem activities

 

Related Episodes/Blog Posts:

 

Connect with Naomi Meredith:

 

More About your host, Naomi Meredith

Naomi Meredith is a former classroom teacher turned current K-5 STEM teacher and coach. Her role not only includes teaching over 500 students in her school, but also leading professional development and co-teaching with teachers to help them integrate STEM & Technology.

With over a decade of experience along with a M.Ed. in STEM Leadership and STEM certificate, she helps teachers navigate the best practices, strategies and tools out there.

She truly believes that any teacher out there can learn how to use STEM & Technology in their classrooms effectively. She can’t wait to connect with you and be your guide!

More About The Elementary STEM Coach Podcast

Are you tired of scrolling online for your next great STEM lesson? Do you feel like there is no time to plan, research and test meaningful STEM lessons, so you throw together a hands-on activity and hope that it works? What systems and routines should you set in place to help students be creative, critically think, and collaborate? 

The Elementary STEM Coach is a podcast for K-5 STEM teachers, classroom teachers, GT specialists, and homeschool parents looking for actionable STEM solutions. Each week, Naomi Meredith will share tools, resources and lesson ideas that are actionable in your classroom and create highly engaging experiences with your students. You’ll learn systems and routines that will create control in the chaos and that will keep you organized all year long. 

Your mindless scrolling days are over! Your new STEM-best friend is now here in your ear buds!