Kindergarten - 3rd Grade Physical Science Activities : Page 5

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how: