Atom.

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Presentation transcript:

Atom

The Periodic Table

Molecule: when atoms combine to form larger particles

Why this happens 1 H Hydrogen 1.0079 8 O Oxygen 15.999

Why this happens 8 O Oxygen 15.999 8 O Oxygen 15.999

Why this happens 11 Na Sodium 22.990 17 Cl Chlorine 35.453

Molecules Molecule: C6H12O6 (Sugar) 6 Carbon, 12 Hydrogen, 6 Oxygen Molecule: CH4 (Methane) 4 Hydrogen, 1 Carbon Molecule: C12H17NO (DEET, bug spray) 12 Carbon, 17 Hydrogen, 1 Nitrogen, 1 Oxygen

6 C Carbon 12.011 Atomic # Symbol Name Atomic Mass

26 Fe Iron 55.847 Atomic # Symbol Name Atomic Mass

36 Kr Krypton 83.80 Atomic # Symbol Name Atomic Mass

79 Au Gold 196.97 Atomic # Symbol Name Atomic Mass

20 Ca Calcium 40.08 Atomic # Symbol Name Atomic Mass

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