The atom that 3 protons and 2 electrons is a positive atom because it has an extra positive charge as an extra proton.
Proton:
It is a positively charged particle that has mass of 1 u.
Electron:
It is negatively charged particle that has no mass.
- An atom is called positive when it has one or more electrons than the protons.
- Atom is called negative when it has one or more less electrons than the protons.
Therefore, the atom that 3 protons and 2 electrons is a positive atom because it has an extra positive charge as an extra proton.
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