Element which has four shells with two electrons i its valence shells

1.	Element which has four shells with two electrons i its valence shells
Answer» Answer: calcium is UR answer electronic CONFIGURATION = 2 8 8 2 2 is it's VALANCE electron. Explanation: pls mark the answer as the brainliest

Answer»

Answer:

calcium is UR answer

electronic CONFIGURATION = 2 8 8 2

2 is it's VALANCE electron.

Explanation:

pls mark the answer as the brainliest

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