Question

write the number of protons neutrons electrons valency mass number and atomic number of aluminium​

Answer 1

Answer:

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Explanation:

atomic no : 13

protons :13

neutrons:14

electrons:13

valency:3

Answer 2

Answer:

Aluminum has 13 protons 14 neutrons and 13 electrons.

Valency of aluminium is +3

Mass number of aluminium is 26.98 amu

Atomic number of aluminium is 13

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