Atoms are composed of protons, [tex]\sf\purple{neutrons}[/tex]and electrons. ✅
The [tex]\sf\blue{protons}[/tex] (positivelycharged) and the [tex]\sf\pink{neutrons}[/tex] (nocharge) are in the centre of the atom, making up the nucleus.
[tex]\sf\red{Electrons}[/tex] (negatively charged) are present in the outermostshell of the atom.