Across
- 1. - anything that takes up space and has mass.
- 3. - the amount of matter in an object.
- 5. - how easily a substance dissolves in water.
- 8. Density - how much matter is in a given space.
- 10. - when an object moves downwards in water.
- 12. - when an object stays on the surface of water.
- 13. - a material that does not allow electricity or heat to flow through it easily
- 15. - something that can be measured or quantified.
- 17. Energy - the energy of heat.
- 18. - the amount of space that matter takes up.
- 19. Properties - characteristics that can be observed or measured without changing the substance.
Down
- 2. - something that can be tested or experimented with.
- 4. - to mix a substance completely into a liquid
- 6. - something that can be seen or perceived.
- 7. - the property of attracting certain metals.
- 9. State - the state of matter: solid, liquid, or gas.
- 11. - a material that allows electricity or heat to flow through it easily
- 14. - a liquid mixture where one substance is dissolved into another substance
- 16. Energy - the energy of electricity.