Question 14 Marks
Match the statements in List $I$ with the correct answer from List $II$.
| List $-I$ | List $-II$ |
| $1.$ Mass number of an atom is the number of protons and | $A:$ Electron |
| $2.$ The sub$-$atomic particle with a negligible mass. | $B:$ Argon |
| $3.$ An atom having stable electronic configuration. | $C:$ Nitrogen |
| $4.$ A molecule formed by sharing of electrons $[$covalency$]$.. | $D:$ Sodium |
| $E:$ Neutrons |
Answer
View full question & answer→Match the statements in List $-I$ with the correct answer from List $-II$.
| List $-I$ | List $-II$ |
| $1.$ Mass number of an atom is the number of protons and | $E:$ Neutrons |
| $2.$ The sub$-$atomic particle with a negligible mass. | $A:$ Electron |
| $3.$ An atom having stable electronic configuration. | $B:$ Argon |
| $4.$ A molecule formed by sharing of electrons $[$covalency$]$.. | $C:$ Nitrogen |