In this case, the baking soda and vinegar react to create carbon dioxide (CO2) bubbles. You don’t need any helium to make balloon-like hands! The Fizzy Hands experiment might bubble over (literally) but it’s a terrific DIY STEM activity that can help to explain how a solid and a liquid can combine to create a gaseous substance. Here are 7 fun and easy STEM experiments to try in the classroom or at home with baking soda. While sodium bicarbonate may seem magical when it releases carbon dioxide to power a rocket or make popcorn kernels dance in water, you can explain that it’s not magic – it's science. With a few easily found materials, a little vinegar, and the familiar orange box of ARM & HAMMER™ Baking Soda, you can create quick STEM challenges that use math and demonstrate scientific reactions. You can pique the interest of your kids in STEM activities from an early age – you can’t start too young with curiosity! The good news is that you don’t have to have a PhD to create fun STEM activities for your preschoolers or elementary-aged kids. An aspiring engineer, computer programmer, research biologist, chemist, or algorithm builder begins with a love of the core STEM subjects. Science, Technology, Engineering and Mathematics are the foundations of STEM education and the skills needed for knowledge careers in our high-tech future.
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