Question

.Electrons are revolving around the nucleus , like planets revolve around the sun. a) Who suggested this?

b) Name the path which electrons revolves?

c) Which are the other fundamental particles present in an atom?

d) Relation between number of electrons and protons in an atom?​

Answer 1

Answer:

1) RUTHERFORD AND BOHR

2) SHELLS , ENERGY LEVELS , ORBITS

3) PROTONS AND NEUTRONS

4) NUMBER OF ELECTRONS IS EQUAL TO THE NUMBER OF PROTONS AND EQUAL TO ATOMIC NUMBER ..... ; THUS AN ATOM IS ELECTRICALLY NEUTRAL.