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8 Cards in this Set
- Front
- Back
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Matter |
Anything that has mass and volume. Matter exists ordinarily as a solid, liquid, or gas. |
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Molecule |
A group of atoms that are held together by covalent bonds so they move as a single unit. |
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Mass |
A measure of how much matter an object is made of. |
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Mixture |
A combination of two or more substances that do not combine chemically but remain the same individual substances. Mixtures can be separated by physical means. |
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Atom |
The smallest particle of an element that has the chemical properties of that element. |
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Compound |
A substance made up of two or more different types atoms bonded together. |
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Weight |
The force of gravity on an object. |
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Element |
A substance that cannot be broken down into a simpler substance by ordinary chemical changes. An element consists of atoms of only one type. |
