3. Copper carbonate
10.
22. Write the formulae of some compounds:(5x2=10)
1. Sodium hydroxide
2. Ammonium Hydroxide
4. Potassium sulphate
5. Carbon dioxide
llowing elements: (5x1=5)
Answers
Answered by
0
Answer:
1.NaCl 2.NH4OH 3.CuCO3 4.KSO4 5.CO2
Explanation:
.
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