Question

Question-4- Match the following-
Column A
1. Oxide ion
2. Magnesium ion
3. Nitrogen
4. Sodium
5. Oxygen
Column B
A) trivalent
B) anion
C) monovalent
D) divalent
E) cation​

Answer 1

Answer:

1 - D, 2 - E, 3 - A, 4 - C, 5 - B

Explanation:

I think it will be correct

Answer 2

Answer:

oxide ion - b)anion

magnesium ion - e)cation

nitrogen - a)trivalent

sodium -c)monovalent

oxygen -d)divalent

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