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Science: The Atom

Lithium
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Lithium

Name: Lithium

Symbol: Li

Atomic Number: 3

Atomic Mass: 7 g/mol

Classification: Metal

Group Name: Alkali Metal

Group: 1

Period: 2

Bohr Model:
 
The Lithium atom has 3 electrons (e-) and 3 protons (p+) and 4 neutrons (n0). As shown  in the diagram bellow.

li.jpg

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