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Biology, 16.10.2020 09:01 via21

Which of the following statements describes a proton of an atom? a. has a negative charge and is located in the nucleus
b. has a positive charge and is located in outer energy levels
c. has no charge and is located in the nucleus
d. has a positive charge and is located in the nucleus

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Which of the following statements describes a proton of an atom? a. has a negative charge and is lo...
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