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2019 SOM
states of matter and properties
Question | Answer |
---|---|
has definite shape and definite volume | solid |
most common state of matter in universe | plasma |
has definite volume and indefinite shape | liquid |
has indefinite volume and indefinite shape | gas |
amount of matter object has | mass |
amount of space object takes up | volume |
property based on type | intensive |
property based on amount | extensive property |
anything with uniform and fixed composition (compounds & elements) | substance property |
change that can be seen without changing composition | physical change |
change that needs new composition to be seen | chemical change |
gas state of a solid or liquid at room temperature | vapor |