The correct numbers of protons and neutrons present in 2311Na+ are

Q3 of 40 Page 131

The correct numbers of protons and neutrons present in ²³₁₁Na⁺ are

c) 11, 12

(Since, the protons and neutrons remains same)

Explain the postulates of Bohr’s atomic model.

State the Gay Lussac’s law of combining volumes, explain with an illustration.

The particles represented above are

From the structures given below, Tabulate the following:

1. Valence electron

2. Valency

3. Atomic Number

4. Mass number

5. Electronic configuration

Questions · 40

5. Atomic Structure

1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 1 1 1 1 1 1 2 3 4 5 1 2 3 4 5 1 2 3 1 2 3 1 2 3