_____________ represent positively (+) charged subatomic particles?
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Answer: C. Protons
Explanation
Protons are subatomic particles residing in the nucleus that possess a positive electrical charge. Atomic structure defines elements based on the exact number of protons found in their nuclei. Elementary particle physics categorizes protons as fundamental building blocks of matter. Atoms consist of a central nucleus surrounded by orbiting electrons in various shells. Protons carry an electrical charge equal in magnitude but opposite in sign to electrons. The positive charge of protons balances the negative charge of electrons in neutral atoms.
Chemistry and physics curricula introduce atomic structure as foundational scientific knowledge. Nuclear reactions depend on the interactions of protons and neutrons within the atom. Periodic table organization relies entirely on atomic number determined by proton counts. Neutrons are neutral subatomic particles residing in the nucleus without any electrical charge. Electrons are negatively charged subatomic particles orbiting outside the atomic nucleus. None of these is incorrect because protons accurately identify positively charged particles.
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