Question

All carbon atoms have atomic number 6 but some have mass number 12 and others have mass number 14 what is the same

Answer 1

Answer:

Many elements—such as carbon, potassium, and uranium—have multiple naturally occurring isotopes. A neutral atom of Carbon-12 contains six protons, six neutrons, and six electrons; therefore, it has a mass number of 12 (six protons plus six neutrons).

Explanation:

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