Question

7. Calculate the number of electrons, protons and neu

trons in Cl, Cl-

and Cl2

. Atomic number of chlorine =

17; Mass number = 35.​

Answer 1

Answer:

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• (a) Chlorine atom (Cl) has atomic number 17. It contains 17 protons and 17 electrons. Chlorine ion (Cl-) is formed when Cl gains one electron. So, Cl ...

Answer 2

Answer:

(a) Chlorine atom (Cl) has atomic number 17. It contains 17 protons and 17 electrons. Chlorine ion (Cl-) is formed when Cl gains one electron. So, Cl ...

Explanation:

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