Question

The nucleus is surrounded by : (i) electrons (ii) protons (iii) α-particles

Answer 1

Answer:

i) Electrons.........

Answer 2

Dear Student,

◆ Answer -

(i) electrons

# Structure of atom -

• Presently atom is considered to be fundamental (yet divisible) unit of matter.
• Each atom contains protons & neutrons in the nucleus and electrons revolving around nucleus in specific orbits.
• Nucleus (due to protons) is positively charged while periphery (due to electrons) is negatively charged.
• This electrons can get excited to higher orbit by absorbing energy.

Best lucl dear...