Matter: Changes of State Crossword Puzzle

QUESTIONS LIST:

• melting : the change of state from solid to liquid
• gas : the state of matter where particles move fastest
• solid : the state of mater where the particles are fixed in position
• boiling : what happens to water as it reaches 100 degrees celsius
• liquid : state of matter where particles are touching but randomly arranged
• bonds : what breaks when a liquid becomes a gas
• weaken : what happens to bonds as a solid melts
• freezing : the term for a liquid becoming a solid
• temperature : what we need to measure to know how much thermal energy something has