Question

2) Identify (a) any 5 elements in and around your area. Give its symbols, Chemical name, atomic number and electronic configuration.

Answer 1

Answer:

1. Hydrogen - H - 1 - 1
2. Oxygen - O - 8 - 2,6
3. Nitrogen - N - 7 - 2,5
4. Chlorine - Cl - 17 - 2,8,7
5. Sodium - Na - 11 - 2,8,1

Hope it helps you......✔✔✔

Answer 2

Answer:

1. Hydrogen - H - 1 - 1
2. Oxygen - O - 8 - 2,6
3. Nitrogen - N - 7 - 2,5
4. Chlorine - Cl - 17 - 2,8,7
5. Sodium - Na - 11 - 2,8,1

Hope it helps you......✔✔✔