Question

4. What does the following symbols illustrate ?
(1) 502
(ii) 30
(iv) Sg
(v) Ni
(iii) 203
(vi) N2​

Answer 1

Answer:

i. 5 molecules of oxygen

iii. 2 molecules of ozone

vi. two atoms of nitrogen

ii. two moles of 0xygen

PLEASE MARK ME AS BRAINLIST. AND LIKE TO. . . .

Answer 2

Answer:

1. 5O2 = 5 molecules of Oxygen.

2. 3O = Three molecules of Oxygen.

4. Sg = Two atoms of Nitrogen.

5. Ni = Nickel

3. 2O3 = Two molecules of ozone.

6. N2 = Nitrogen