Matter

Match it! Select the correct answer from the pull down...Good luck!

When dry ice changes to carbon dioxide vapor, what is happening?

Today, scientists know that the 'structure' of an atom is a(n) ______________.

Atoms are held together by a strong attraction called _________?

You put ice in a glass full of soda. 15 minutes later all of the ice has melted. What type of change is this?

Protons have what type of charge?

Cutting paper is an example of what type of change?

What is found inside the nucleus of an atom?

The state of matter that can fill any container is__________. The volume and shape both change.