In a simplified model of subatomic particles, what kind of electric charge does a proton have?

• A. Can be positive or negative depending on the atom
• B. No charge (neutral)
• C. Positive charge
• D. Negative charge

Answer: (C)

Verified step by step guidance

1. Recall the basic properties of subatomic particles: protons, neutrons, and electrons.
2. Understand that protons are one of the three main subatomic particles found in an atom's nucleus.
3. Remember that the electric charge of a proton is a fundamental property and does not change depending on the atom.
4. Know that the proton carries a positive electric charge, which is denoted as \(+1e\), where \(e\) is the elementary charge.
5. Contrast this with electrons, which have a negative charge, and neutrons, which have no charge (neutral).