Question

What are the two main parts of which an atom is made of?

Answer 1

Hint: We have to know that an atom is the littlest unit of standard matter that frames a chemical component. Each solid, liquid, gas, and plasma is made out of either neutral or ionized particles. Atoms are of very small size, ordinarily around 100 picometers across.

Complete answer:
Each atom is made out of a nucleus (core of an atom) and at least one electron bound to the core. The core is made of at least one proton and various neutrons. Just the most well-known assortment of hydrogen contains no neutrons. Over 99.94% of a particle's mass is in the core. The protons show positive electric charge, the electrons show negative electric charge, and the neutrons show no electric charge. Assuming the quantity of protons and electrons are equivalent, the atom is neutral. On the off chance that an atom has more or less electrons than protons, it has a general negative or positive charge, individually – such particles are called ions.
We have to know that the electrons of an atom are drawn to the protons in a nuclear core through the electromagnetic force. The protons and neutrons in the core are drawn to one another by the nuclear force.
We can say that the two main parts of an atom are,
The nucleus which is located at the center of the atom
Orbits, which are outer circular pathways through which the electrons go around the nucleus.

Note:
We have to know that in an atom, the atomic number is the amount of protons that are present in the nucleus, whereas the sum of protons and neutrons present in the nucleus is the mass number of the element. We can identify the chemical element using the atomic number. We can predict the isotope of an element using the number of neutrons.