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.

What happens to chocolate when you heat it up?
How can you heat water?
What does an ice cube become if you heat it up?
What happens when liquid is heated and turns into a gas?
What happens when water vapour (gas) is cooled down and changes into water (liquid)?
Heating what turns into a liquid?
What happens to water when the temperature becomes 0 degrees?
What happens if water is heated?
How do you make a solid melt?
How can you change the state of matter for melted chocolate?