Ch 20 Word Scramble
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Question | Answer |
occurs when a solid turns to a gas and skips the liquid state | sublimation |
physical change showing a liquid change to a gas | vaporization |
physical change showing a gas change to a liquid | condensation |
the amount of matter in an object | mass |
physical property that measures force | weight |
the point when a liquid changes to a gas | boiling point |
the point when a solid changes to a liquid | melting point |
state that matter cannot be created or destroyed during physical/chemical changes | law of conservation of mass |
change that does not alter internal composition and are reversible | physical changes |
change that is non-reversible and is evident by changes in temperature, color and odor | chemical changes |
cannot be observed without changing chemical composition (examples are: state, color, weight and density) | physical property |
property that cannot be observed unless internal composition is altered | chemical property |
physical property describing the amount of mass per unit of volume | density |
can a substance dissolve into another | solubility |
when a gas turns into a solid | deposition |
Created by:
sonjajames
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