Key Terms: Chapter 1 Word Scramble
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Key Terms Ch. 1 | Definitions |
Matter | Anything that has mass and takes up space. |
Energy | The ability to do work or cause change. |
Physical Property | A characteristic if a substance that can be observed without changing the substance into something different. |
Chemical Property | A characteristic that is observed when a substance interacts with another substance. |
Element | A substance that cannot be broken down into other substances by chemical or physical means. |
Compound | A substance made of two or more elements chemically combined in a set ratio. |
Mixture | Two or more substances that are mixed together but not chemically combined. |
Weight | A measure of the force of gravity on an object. |
Mass | A measure of how much matter is in an object. |
Volume | The amount of space that matter occupies. |
Density | The measurement of how much mass of a substance is contained in a given volume. |
Atom | The smallest particles of an element. |
Molecule | A particle made of tow or more atoms bonded together. |
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