S P Singh Solutions for Chapter: Atomic Structure and Chemical Bonding, Exercise 1: EXERCISE 4(A)

Name subatomic particle whose charge is:

$-1$

Which metal did Rutherford select for his $\alpha$-particle scattering experiment and why?

What do you think would be the observation of $\mathrm{\alpha }$ Scattering experiment if carried out on: (i) Heavy nucleus like platinum (ii) Light nuclei like lithium?

Which part of an atom was discovered by Rutherford?

In the figure given alongside:
Name the shells denoted by $\mathrm{A}, \mathrm{B} \mathrm{and} \mathrm{C}$, Which shell has the least energy?

In the figure given alongside:

Name $\mathrm{X}$ and state charge on it.

The above sketch is of the _____ model of an atom. (Bohr's / Rutherford's)

Give the postulates of Bohr's atomic model.