Across
- 4. - states that the total mass before a chemical reaction is the same as the total mass after the chemical reaction
- 6. - a change in matter in which the substances that make up the matter change into other substances with different chemical and physical properties
- 9. - the temperature at which a liquid changes to a gas
- 11. - any characteristics of matter that you can observe without changing the identity of the substances that make it up
- 14. - a state of matter without a definite shape or a definite volume
- 15. - the state of matter with a definite volume but not a definite shape
- 17. - the ability or inability of a substance to combine with or change into one or more new substances
- 19. - a state of matter with a definite shape and volume
- 20. - a solid that forms when two liquids combine
Down
- 1. - anything that has mass and takes up space
- 2. - a substance that forms when iron reacts with oxygen and water in the air
- 3. - the ability of a type of matter to burn easily
- 5. - materials can be bent or pulled into different shapes
- 7. - the amount of matter in an object
- 8. - a change in the size, shape, form, or state of matter that does not change the matter’s identity
- 10. - the temperature at which a solid changes to a liquid
- 12. - the ability of one substance to dissolve in another
- 13. - the amount of space a sample of matter occupies
- 16. - the mass per unit volume of substance
- 18. - to uncover; to make visible