Which one of the following subatomic particles is found in stable atoms and has a positive charge?Group of answer choicesPositronProtonNeutronElectron

Break Down the Problem

1. Identify the subatomic particles mentioned: positron, proton, neutron, and electron.
2. Determine the properties of each particle, particularly their charge and stability in atoms.

Relevant Concepts

1. Electrons: Negatively charged particles found outside the nucleus of an atom.
2. Protons: Positively charged particles located in the nucleus of atoms; they contribute to the atom's identity and stability.
3. Neutrons: Neutral particles (no charge) located in the nucleus; they add to the mass of the atom but do not affect charge.
4. Positrons: The antimatter counterpart of electrons, having a positive charge; however, they are not found in stable atoms.

Analysis and Detail

• Protons are the only particle listed that is both found in stable atoms and has a positive charge. They are integral to the structure of an atom, balancing the negative charge of the electrons and contributing to the overall stability of matter.
• Neutrons are neutral and thus do not have a positive charge.
• Electrons are negatively charged and orbit the nucleus.
• Positrons are not present in stable atoms since they are typically produced in radioactive decay or certain types of particle interactions.

Verify and Summarize

Upon reviewing the properties of each particle, it is clear that the proton is the only subatomic particle in stable atoms with a positive charge.

Final Answer

Proton is the subatomic particle found in stable atoms that has a positive charge.