Question

write the name of the elements present in given compounds. 1. sodium sulphate. 2. zinc carbonate. 3. washing soda. 4. calacium hydroxide ​

Answer 1

1. Sodium, Sulphur, oxygen
2. Zinc, Carbon, Calcium, oxygen
3. Sodium,Carbon,oxygen, hydrogen
4. Calcium, Hydrogen, oxygen...

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Answer 2

sodium sulphate- Na2So4(sodium ,sulphur.oxygen and phosphorus.

2zinc carbonate-(ZnCo3-zinc,carbon,oxygen .)

washing soda-(Na2Co3.10H2O)

sodium ,carbon, hydrogen oxygen.

4-calcium hydroxide(CaOH)-calcium oxygen hydrogen .