Question

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Answer 1

Answer:

A) Attached

B)Attached

C) 2 Cations and 1 Anion

Explanation:

Answer 2

Answer:

a) Sodium(²³₁₁Na) :

" Na• "

Oxygen(¹⁶₈O) :

" ⋮O⋮ "

b) Sodium Oxide(Na₂O) :

Na•→ ⋮O⋮ ←•Na

» (Na+)₂ [O²-]

c) The ions present in the compounds are sodium and oxygen;

Na₂O →(2Na+) + (O²-)

(Cation-2) (Anion-1)