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Which of the following is true in regard to a proton?Choose one or more:A. A proton has a 1+ charge. B. A neutral atom must have an equal number of protons and neutrons. C. A proton has a mass of about 1.0 amu. D. A proton has a 1- charge. E. The number of protons determines the identity of an element.
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Which of the following is true in regard to a proton?Choose one or more:A. A proton has a 1+ charge....
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