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4 Cards in this Set
- Front
- Back
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1. |
All elements are made of tiny indivisible particles called atoms |
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2. |
Atoms of same element are identical. Atoms of any one element are different from others. |
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3. |
Atoms of different element can mix it combine. |
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4. |
Chemical reactions occur when atoms are separated, joined or rearranged. One atom can not change into another atom of different element. |
