(A) Write down the electron arrangement in- i. A magnesium atom ii. A chlorine atom
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Answer:
magnesium- 2,8,2
chlorine atom-2,8,7
Explanation:
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Answer:
magnesium=1s2/2s2/2p6/3s2
outermost electron 2
chlorine=1s2/2s2/2p6/3s2/3p5
outermost electron 5
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