Question

what are atom and molecule? explain with example.​

Answer 1

Answer:

The universe is made up of atoms, which contain protons (positively charged particles), neutrons (particles with no charge), and electrons (negatively charged particles). ... Molecules are formed when two or more atoms bond together. If molecules contain atoms of different elements, that substance is known as a compound.

Explanation:

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Answer 2

Atoms and molecules have been explained below with examples:

• Atoms are the smaller unit of matter into which it can be disintegrated. They have charged particles within them which are protons( positive), electrons( negative) and neutron( neutral).

Example: carbon(C), helium(He), sodium(Na), etc.

• Molecules are chemical substances formed by the combination of atoms, which are bonded together. It is the smallest unit of any compound that gets involved in any reaction.

Example: water(H2O), ozone(O3), oxygen( O2).