elements, atoms etc...

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atom
the smallest part of an element that can exist
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element
a substance that cannot be broken down into other substances
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molecule
a group of two or more atoms strongly joined together
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compound
a substance made up of atoms of two or more elements strongly joined together
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electron
an elementary particle with negative charge
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proton
a positively charged particle that is located at the center of the atom in the nucleus
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neutron
an elementary particle with 0 charge and mass about equal to a proton; enters into the structure of the atomic nucleus
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Card 2

Front

a substance that cannot be broken down into other substances

Back

element

Card 3

Front

a group of two or more atoms strongly joined together

Back

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Card 4

Front

a substance made up of atoms of two or more elements strongly joined together

Back

Preview of the back of card 4

Card 5

Front

an elementary particle with negative charge

Back

Preview of the back of card 5
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