Chemistry, asked by sanskritisingh7, 9 months ago

7. Write the number of atoms of each element
in following molecules :
(a) Na2co3
(b) CuSO4
(c) AL2(SO4)3
(d) H2SO4

Answers

Answered by theresabinoy652

6

Answer:

(a) NaCo2 contains 2 atoms

(b) CuSo4 contains 21 atoms

(c) Al2(So4)3 contains 17 atoms

(d) H2So4 contains 7 atoms

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