Across
- 1. or become liquefied by heat.
- 7. -is the ability of a substance to conduct electricity or heat
- 9. compound is a substance formed when two or more chemical elements are chemically bonded together
- 10. is a substance's ability to deform under pressure.
- 11. liquids, gases, plasma
- 13. element- is a material that cannot be broken down into any simpler substance
- 14. is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.
- 16. is a phase transition in which a liquid turns into a solid when its temperature is lowered below its freezing point
- 17. conversion of a vapor or gas to a liquid.
- 19. are characteristics that can be used to describe a substance
- 20. -is the ability of a substance to be dissolved in another
- 21. is the amount of mass in a given volume of a substance
Down
- 2. is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase when it reaches its boiling point.
- 3. change-Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
- 4. mixture-mixture whose components can be separated
- 5. property- describes how a substance interacts with other substances such as acids
- 6. is the geological process in which sediments, soil and rocks are added to a land form or land mass.
- 8. able to be drawn out into a thin wire.
- 12. is anything that has mass and occupies space.
- 15. table-The periodic table, or periodic table of elements, is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends
- 18. is a cloudy mixture in which tiny particles of one substance are held within another
- 19. change- is one in which a material changes from one state to another.