White down the formula of
sodium oxide
aluminum chloride
sodium sulphide
magnesium hydroxide​

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Explanation:

i) Sodium oxide : Na2O.

ii) Aluminium Chloride : AlCl3

here's ur answer

Explanation:

na2o

alcl3

na2s

naoh

Na2o, Alcl3, Na2S, NAOH

These formulae are prepared on the basis of mordern periodic table founded by mandleev .

Ionic Compounds :-

The periodic table :-

Refers to the attachment.

Source Google images

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answer:

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