First 20 Elements

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Last updated 4:32 AM on 5/21/26
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20 Terms

1
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What does H represent?

Hydrogen

2
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What does He represent?

Helium

3
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What does Li represent?

Lithium

4
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What does Be represent?

Beryllium

5
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What does B represent?

Boron

6
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What does C represent?

Carbon

7
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What does N represent?

Nitrogen

8
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What does O represent?

Oxygen

9
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What does F represent?

Fluorine

10
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What does Ne represent?

Neon

11
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What does Na represent?

Sodium

12
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What does Mg represent?

Magnesium

13
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What does Al represent?

Aluminum

14
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What does Si represent?

Silicon

15
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What does P represent?

Phosphorus

16
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What does S represent?

Sulfur

17
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What does Cl represent?

Chlorine

18
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What does Ar represent?

Argon

19
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What does K represent?

Potassium

20
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What does Ca represent?

Calcium