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Which of the following statements is true?
A Protons are positively charged and have a mass of 1 amu.
B Electrons are negatively charged and have a mass of 1 amu
C. The nucleus of an atom is positively charged and never has a mass of 1 amu,
D. Neutrons are negatively charged and have a mass of 1 amu,

Respuesta :

Answer: Correct option is (A)

Explanation:

Protons carry a single positive charge that have a mass of one approximately one atomic mass unit.

Answer:

B: its positively charged of 1 or 3 amu

Explanation:

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