State whether the given set is a finite set or an infinite set.

$\{$The set of atoms in the Earth$\}$

State whether the given set is a finite set or an infinite set.

The set of multiples of ten.

State whether the given set is a finite set or an infinite set.

The set of points on a line segment.

State whether the given set is a finite set or an infinite set.

The set of grains of sand in a small bottle.

State whether the given is a singleton set or not.

$\{$Capital of India$\}$

State whether the given is a singleton set or not.

$\{$Mountain peaks more than $8000 \mathrm{m}$ high$\}$

State whether the given is a singleton set or not.

$\left\{x:5x-3=7, x\in N\right\}$

State whether the given is a singleton set or not.

$\left\{x:x^2=25, x\in Z\right\}$

State whether the given set is an empty set or not.

$\{$Odd numbers divisible by $2\}$