Across
- 2. the amount of space matter takes up
- 3. something made of many atoms combined to make up the smallest part of a substance
- 7. when a substance changes from a solid to a liquid
- 8. two or more liquids combines that can not be separated
- 9. a hard substance that does not take shape to it’s container
- 10. when a solid is melted into a new substance
- 12. anything that has mass and takes up space
- 13. when a temperature or movement changes how something looks
- 16. the amount of matter in one space
- 17. when a liquid in heated to make a new substance
- 18. two or more substances combined together to make one substance
- 19. when a substance changes from a liquid to a solid
Down
- 1. the process of when water changes from a liquid, to a gas, then a vapor
- 4. this is when at very high temperatures atoms might break down into parts that have electric charge.
- 5. a mixture of substances that can not be easily separated
- 6. when a substance changes from a liquid to a gas
- 8. when a substance has a change in it’s properties
- 11. something made up of one kind of atom and can not be broken down into simpler substances
- 13. solid, liquid, gas, and plasma
- 14. the smallest part of an element made up of nuerons, electrons, and protons
- 15. the process when water vapor in the air is turned into liquid
