Question

Atomic number of chlorine??

Answer 1

Hello!!

Atomic number of Chlorine is 17

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Answer 2

Answer:

All atoms which contain 17 protons are called chlorine atoms. Adding or removing a proton from an atom's nucleus changes that atom's atomic number and creates a different element. Chlorine-35 and chlorine-37 are both isotopes of the element chlorine. The number after the name 'chlorine' is called the mass number.