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9 Cards in this Set
- Front
- Back
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matter
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anything that takes up space or has mass
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4 states of matter
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gas, liquid, solid, plasma
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elements
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cannot be broken down into simpler forms
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atom
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the building blaock of all matter, it is possible to have a single atom of an element
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molecule
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a neutral partical formed when atoms share electrons
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Atom structure
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atoms are made of 3 different particles
Protons-possitivly charged formed in the neucleus Neutrons-has no charge found in the neucleus electrons- negatively charged found in rings or shells that surround the nucleus |
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compound
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pure substance in which two or more elements are chemically bonded
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mixture
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a substance in which two or more elements are phisically bonded
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chemical formula
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shows the elements in a compound
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