Question

All the atoms are composed of subatomic parts which are known as charged particles?
(A). Electrons and Protons
(B). Protons and neutrons
(C). Electrons and neutrons
(D). Only neutrons

Answer 1

- Hint: The smallest particle of a chemical element that can exist is an atom or we can say that atoms are the basic units of matter and the defining structure of elements. Every solid, liquid, gas, and plasma are composed of neutral or ionized atoms, they are extremely small to see from naked eyes. Refer to the structure of an atom to get the answer of the given question.

Complete step-by-step solution -

As we know that an atom is the basic unit of any matter and it is a defining structure of elements.
A typical atom consists of three subatomic particles which are:
Electrons, protons and neutrons.
Refer the structure below for better understanding-

Protons and neutrons are heavier than electrons and they reside inside the nucleus at the centre of the atom.
Electrons are extremely lightweight and exist in clouds orbiting the nucleus.
Electrons have negative charge, protons have positive charge and neutrons have no charge, they are neutral.
This means that all the atoms are composed of subatomic parts which are known as charged particles are electrons and protons.
Hence, the correct option is A.

Note- While writing the answer to such types of questions, you should know the basic structure of an atom. As we know atoms consist of three subatomic particles, but among these three subatomic parts, the charged particles are only electrons and protons as neutrons are neutral. So, we found that the option A is correct and best suitable in regards to an atom.