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10 Cards in this Set
- Front
- Back
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Matter
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Matter is anything that has mass and takes up space.
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Chemistry
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Chemistry is the study of matter and how matter changes.
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Physical property
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Physical property can be observed without changing the composition of matter
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Chemical Property
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Chemical properties determines how a substance changes into a differntly substance. Can't be observed just by looking or touching.
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Element
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Elements are pure substances that cannot be reduced to simpler substances
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Atom
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An atom is the basic particle from which all elements are made
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Chemical bonds
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A force of attraction between two atoms
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Molecule
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Groups of 2 or more atoms held together by chemical bonds
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Compound
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A pure substance made of 2 or more elements chemically combined in a set ratio
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Chemical formula
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A Chemical formula shows the elements in the compounds and the ratio of atoms
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