1st - 4th Grade Holidays Physical Science Activities

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.