if two objects at different te, peraure are in contact with each other what happens to their temperature

Elias stretches a rubber band and lets it go. The rubber band flies across the room. Elias says this demonstrates the transformation of kinetic energy to elastic potential energy. Is Elias correct?

What materials allow light to travel though them easily

Gizmo Covalent Bonds

Electrolyte solutions conduct electricity because electrons are moving through the solution. true or false g

Suppose you wanted to dissolve 106 g of Na2CO3 in enough H2O to make 6.00 L of solution. (1) What is the molar mass of Na2CO3? (2) What is the molarity of this solution?

What does average speed mean

What are two types of chemical composition that characterize minerals?

Why is it important that the polymer membrane in a PEM fuel cell allows only protons to move through it? It forces the electrons to move through an external circuit, where they can do work.

Convert 1.65 * 1024 atoms of carbon to moles of carbon.

A metal cylinder holds helium gas at the gift shop. When someone orders a balloon, a small amount of helium is transferred from the tank to the balloon.