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Gemiola [76]
3 years ago
7

The number 40 in the name calcium-40 represents

Chemistry
2 answers:
strojnjashka [21]3 years ago
7 0

Answer:

A. the atomic number

Explanation:

It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth.

IgorC [24]3 years ago
4 0
A) the atomic number
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