Question

say the crt answer. i will mark u as brainliest​

Answer 1

Answer:

this is the ans for your que

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Answer 2

Answer:

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Explanation:

X(2,8,2) - This element is Magnesium. It belongs to group 2 of the periodic table.

Mg2++NO3−​→Mg(NO3​)2​[Magnesium Nitrate]

Mg2++(SO4​)2−→Mg(SO4​)[Magnesium Sulphate]

Mg2++(PO4​)3−→Mg3​(PO4​)2​[Magnesium Sulphate]

Element X which is Magnesium will form ionic compounds by losing 2 electrons from its valence shell.