Write the electronic configuration of two elements A and B whose atomic numbers are 20 and 17. Write the molecular formula of the compound formed when element A react with element B. State whether this compound is acidic, basic or neutral. Give reason to justify for your answer.
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Answer:
The electronic configuration of element A whose atomic number is 20 is 2,8,8,2 and the electronic configuration of element B whose atomic number is 17 is 2,8,7. The molecular formula of the compound formed when element A reacts with element B is AB2.
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Answer:
A =[ Ar] 2p6
Explanation:
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