Across
- 6. The temperature at which a liquid turns to vapour
- 7. A substance that is able to dissolve other substances
- 9. The movement caused by hotter (less dense) material to rise, and colder (denser) material to sink
- 10. State of matter that can expand freely to fill the whole of a container, having no fixed shape and no fixed volume
- 12. Conversion of a substance from the solid to the gas without becoming liquid.
- 14. The transfer of kinetic energy from one matter to another
- 15. The degree of hotness or coldness of an matter
- 16. A mixture that looks like a pure substance; a.k.a solution
Down
- 1. The temperature at which a solid turns into liquid
- 2. State of matter that has a definite volume, but no fixed shape
- 3. The energy that comes from a source and travels through space at the speed of light in a wave form
- 4. A mixture that is easy to identify that it is a mixture; a.k.a mechanical mixture
- 5. State of matter which has a fixed shape, mass, and volume
- 7. A substance that gets dissolved
- 8. A solution that contains less than the maximum amount of solute that is capable
- 11. The process by which heat or electricity is directly transmitted through a substance without a movement of the material
- 12. One of the ways in which matter can interact with other matters
- 13. Conversion of a substance from the gas to the solid without becoming liquid.
- 14. A proposed explanation made based on the evidence at the start of an experiment