Question

Question-4: Match the columns
Column(A)
1. Sodium
2. Potassium
3. Magnesium
4. Helium
5. Nitrogen
column (B)
a. N
b. He
c. Mg
d. K
e. Na​

Answer 1

Answer:

1.e,2.d,3.c,4.b,5.a

Answer 2

Answer:

1.Sodium - e. Na

2. Potassium - d. K

3. Magnesium - c. Mg

4. Helium - b. He

5. Nitrogen - a. N