Q ) An element having atomic number 20 with which element would this element resemble
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Answered by
2
Answer:
Calcium (Ca) has the atomic number 20.
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Answered by
1
Answer:
The physical and chemical properties of elements with atomic number 12 which is magnesium and 38 which is strontium will resemble with element with atomic number 20 which is calcium.
Explanation:
This is because they all belong to the second group and all of them have two electrons in their valence shell.
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