A real number is a number that can take any value on the number line. They can be any of the rational and irrational numbers. Rational number is a number that can be expressed in the form of a fraction but...

The arrangement of atoms in a molecule helps determine its polarity. A molecule is said to be polar, if it has a positive and a negative charge. A non-polar molecule is a molecule with less charge.

A real number is a number that can take any value on the number line. They can be any of the rational and irrational numbers. Complex numbers are the numbers that exist in the form of a+ib, where a and b...

An integer refers to a whole number meaning that it is not in the form of a fraction. Integers comprise of whole numbers as well as their opposites. Whole numbers are natural numbers including zero.

Atomic mass is defined as the total mass of protons, neutrons and electrons present in an atom of an element. Atomic weight is defined as the ratio of average mass of the atom present in an element. It is...