Science, asked by chalamsimaha, 4 months ago

calcium , magnesium and sodium are kept in the same group of periodic table on the basis of its chemical properties . write those characteristics.​

Answers

Answered by shivamk15493
1

Answer:

These all elements have three atomic radii and that,s why there kept in the 3rd period of the table.

Answered by nasikateja
1

Answer:

Because they have 3 atomic orbits

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