Question

answer all the questions

Answer 1

4. ATOMICITY:-The total number of atoms present in one molecule of an element or compound is called atomicity.

5. (I).Atoms are not free or independent in the nature ,but molecules are free and independent in nature.

(II) . Atom are made up of subatomic particles called electron proton and neutron, but molecules are are made up of number of atoms.

(III). Atoms are not participate in any reaction, but molecules are participate in reactions.

6. ANSWERS:-
a. Al2(SO4)3
b. Ba(NO3)2
c. CaCO3
d. (NH4)2SO4
e. NaNO3
f. Can(OH)2

PLEASE MARK MY ANSWER AS A BRAINLIEST ANSWER.

Answer 2

1. Atomicity is the number of molecules in an element.

2. O2=2

S2= 8

Ar=1

Co2= 4

Na=1

Cl=2

3. Atom molecule

1. Smallest 1. Smallest thing of

Thing of an a substance

Element

2. Cannot exit 2.can exit

Independently independently

3. E.g.O,H,CL, 3.E.g.O2,H2,CL2,