WY-TOPP Science Grade 10 Practice Questions - WY-TOPP Summative Science - Grade 10 Exam

An atom of neutral carbon-12 has an atomic number of 6. How many protons, neutrons, and electrons does it contain?

6 protons, 6 neutrons, 6 electrons 6 protons, 12 neutrons, 6 electrons 12 protons, 6 neutrons, 12 electrons 6 protons, 0 neutrons, 6 electrons

Correct Answer:

6 protons, 6 neutrons, 6 electrons

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