Question

sciences chapter atom explain​

Answer 1

Answer:

Step-by-step explanation:

Atom is the smallest particle that takes part in a chemical reaction. Atoms of different elements combine with each other in a simple whole number ratio to form compound. The relative number and kinds of atoms are constant in a given compound.

What is the structure of atom:

Atoms are made of three different things: protons, neutrons and electrons. The protons and neutrons are held together in the centre of the atom to form an object called the nucleus. The electrons can be found circling the nucleus at different distances from it.

Answer 2

Answer:

atom is very small as it was the smallest unit., atom takes participation in chemical reaction. it was generally not independent means it was not exist independently