Question to investigate How can you layer three different salt water solutions so that they stay separate? Is salt water heavier or lighter than water? Chemistry concepts Density describes substances ...

SAN ANTONIO – Hello parents, teachers and students! Are you looking for something fun to do at home that has a little bit of science behind it? Well, check out this cool experiment that allows ...

GRAND RAPIDS — What is density? Why is it important to us? In a previous experiment we learned about buoyancy with an orange sinking or floating and now we are going to learn about density with ...

On the heels of a successful in-person science program that was held at the Stewart C. Meyer Harker Heights Public Library on June 22, library clerk Heather Heilman brought viewers ...