State true or false. Correct the false statement.i. An electron is 183

1.	State true or false. Correct the false statement.i. An electron is 1837 times lighter than a proton.ii. In Rutherford’s experiment of scattering of α-particles by thin gold foil, most of the α-particles bounced back.iii. Cathode rays are a stream of very small, positively charged particles.
Answer» i. True ii. False, In Rutherford’s experiment of scattering of α-particles by thin gold foil, very few α-particles bounced back. iii. False, Cathode rays are a stream of very small, negatively charged particles.

State true or false. Correct the false statement.i. An electron is 1837 times lighter than a proton.ii. In Rutherford’s experiment of scattering of α-particles by thin gold foil, most of the α-particles bounced back.iii. Cathode rays are a stream of very small, positively charged particles.

Answer»

i. True

ii. False,

In Rutherford’s experiment of scattering of α-particles by thin gold foil, very few α-particles bounced back.

iii. False,

Cathode rays are a stream of very small, negatively charged particles.