English, asked by ashir0572, 5 months ago

Atomic number of CI-1​

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Answered by BeautyQueenSharu
7

Answer:

Chlorine is a chemical element with symbol Cl and atomic number 17. Classified as a halogen, Chlorine is a gas at room temperature.

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Chlorine.

Atomic Mass 35.45u

Electron Configuration [Ne]3s23p5

Oxidation States +7, +5, +1, -1

Year Discovered 1774

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