atomic numbers

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Description and Tags

chemistry general

10 Terms

1

lithium , li

3

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2

Beryllium ,Be

4

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3

Potassium ,k

19

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4

Calcium ,Ca

20

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5

Rubidium, Rb

37

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6

Strontium, Sr

38

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7

Cesium , Cs

55

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8

Barium , Ba

56

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9

Francium , Fr

87

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10

Radium , Ra

88

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