Pawan Prajapati
Answer:
An element is a pure substance that consists entirely of one type of atom. An atom is the smallest amount of a particular element that can be identified as that element.
Atoms are made up of three subatomic particles. Protons and neutrons form the nucleus of an atom, and a cloud of electrons orbits the nucleus. The number of protons in the nucleus, which is generally equal to the number of orbiting electrons, is what distinguishes atoms of one element from atoms of another element. For instance, atoms that make up hydrogen all have one proton, and atoms that make up helium all have two protons.
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