Question

Give the fotmula of the compound formed by the following sets of elements.

(a) Calcium and fluorine
(b) Nitrogen and hydrogen
(c) Nitrogen and oxygen
(d) Sulphur and oxygen
(e) Carbon and oxygen
(f ) Carbon and chlorine ​

Answer 1

Answer:

Calcium and fluorine

Symbol Ca F

Charges +2 1−

Formula CaF

2

2. Hydrogen and sulphur

Symbol H S

Charges 1+ 2−

Formula H

2

S

3. Nitrogen and hydrogen

Symbol N H

Charges 3− 1+

Formula NH

3

4. Carbon and chlorine

Symbol C Cl

Charges 4+ 1−

Formula CCl

4

5. Sodium and oxygen

Symbol Na O

Charges 1+ 2−

Formula Na

2

O

6. Carbon and oxygen.

Symbol C O

Charges 4+ 2−

C

2

O

4

i. e.

Formula CO

2

Answer 2

Answer:

Answerinoneword:

Explanation:

Give the fotmula of the compound formed by the following sets of elements.

(a) Calcium and fluorine

(b) Nitrogen and hydrogen

(c) Nitrogen and oxygen

(d) Sulphur and oxygen

(e) Carbon and oxygen

(f ) Carbon and chlorine