Question

Write down the symbol of the
Follow ing elements compounds
1 carbon
2) sodium
3) Tungsten
a) Iron oxide
3) Ammonia
6) calcium oxide
7 water
8) zinc
9 copper sulphate
10 Acetic acid
11) Mercury
12) Nitrous oxide
​

Answer 1

Answer:

Carbon- C

Sodium- Na

Tungsten- W

Iron oxide-Fe₂O₃

Ammonia- NH₃

Calcium oxide- CaO

Water-H₂O

Zinc- Zn

Copper Sulphate- CuSO₄

Acetic acid- CH₃COOH

Mercury-Hg

Nitrous oxide-N₂O

Explanation: