States Of Matter Crossword

This printable crossword puzzle on the topic of Physics has 10 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

When gas changes into a liquid it is called what?
What is it called when a solid changes directly into a gas?
What is anything that takes up space and has mass?
The amount of space a liquid takes up is...
All matter is made up of what?
What state of matter has tightly packed molecules?
What state of matter has a definite size but no definite shape?
What state of matter has no definite size or shape?
What is the process of liquid changing into water vapor called?
What is a group of atoms bonded together?