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science Chapter 1
Term | Definition |
---|---|
gas | a substance with a definite volume or shape |
molecule | the smallest particle of a compound that still has properties of a compound |
volume | the amount of space an object takes up |
liquid | a substance that has a definite volume but no definite shape |
solid | a substance that has a definite shape and volume |
mixture | different material placed together but each material keeps its own properties |
chemical change | a change of one or more types of matter into other types of matter with different properties |
compound | atype of matter made up of two or more elements |
mass | the amount of matter in a solid, liquid , or gas |
solution | a mixture in which substances are spread out evenly and will not settle |
physical change | a change in some properties of matter without forming a different kind of matter, |
atom | the smallest part of an element that still has properties of elements |
atomic theory | the idea that everything is made up of small particles |
temperature | a measure of how fast particles in an object are moving |