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Examine the dot diagram of sodium oxide....

Examine the dot diagram of sodium oxide.
a) What are the valencies of sodium and oxygen?
b) Which one of these elements donates electron? Which element accepts electrons?
c) Identify the type of chemical bond present in the given molecule.

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a) Na-1 and O-2
b) Sodum (Na) donates electron and Oxygen (O) accepts electron.
Ionic bonding
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