Chemistry, asked by thankyoumyfriend, 1 year ago

please answer as soon as possible

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Answered by debabtsarmy

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Answer:

3. A) soduim- Na2O, Na2S

B)calcium- CaO, CaS

C)hydrogen- oxide H2O sulphide H2S

4. A)NaHCO3

B)NaCl

C)H2SO4

D)HNO3

5) A)AlCl3

B)Al2O3

C)AlN3

D)Al2SO4

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