chemthink.com

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chemthink.com

• Particulate Nature of Matter

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Atoms
(Only one color circles not bonded)
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Elements
(Only one color)
Co Fe O2 H N2
(Only one capital letter)
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Molecules
2 or more atoms bonded together
O2 CH4 H2O C6H12O6
(2 or more atoms in the formula)
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Compounds
2 or more different atoms bonded together
CH4 H2O C6H12O6 NaCl
(2 or more different atoms in the formula)
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Mixtures
(2 or more substances present)
CH4 H2O O2 Na