Question

डिफाइन बिटवीन एटम एंड मॉलिक्यूल​

Answer 1

Atom, the smallest unit that matter can be broken down into without releasing any electrically charged particles. Atoms are also the smallest unit of matter that exhibits the characteristic properties of an element. As such, the atom is the fundamental building block for chemistry.

A molecule can be defined as the combinations of two or more atoms which are held together by chemical bonds. A molecule is the smallest portion of a substance which showcases all the properties of the substance. On breaking down a molecule further, we see properties of the constituent elements.