Fog is a solution of ________.

Soda water is a solution of ________.

Deep sea divers use mixture of ________.

The Greek term ‘atomos’ means ___________.

Isotopes are the atoms of same element, with same atomic number. But with

different __________.

Atoms of different elements possessing in the same atomic mass are called

_______.

Atoms of different elements with same number of neutrons.

Atomicity of oxygen in ozone molecule is____________.

The Principle of Uncertainty was introduced by__________.

The compound which does not show simple ratio of atoms, is _________.

Avogadro’s hypothesis relates volume of gases and _________.

Atomicity of an element is ________.

Atomicity is given by__________.

Isotones are the atoms of different elements having__________.

Atomicity of Phosphorous is _________.

Bronze is an alloy of _________________.

What is the element that is in the highest percentage

in the composition of the earth ?

Water can be separated from alcohol water mixture

by ________________________.

The most abundant element in the human body is ____________.