Physics, asked by jfug2, 4 months ago

The elements in group 17 of the periodic table are all called halogens. All halogens have the same

atomic number.
atomic mass.
number of possible isotopes.
number of valence electrons

Answers

Answered by Khushbookula04
4

All halogens have same number of valence electrons.

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Answered by castilleshelby
1

Answer:

d

Explanation:

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