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Physics, 30.01.2020 16:01 mariahgriego1125

*an atom has 25 protons, 30 neutrons, and 25 electrons. what is the charge of the atom's nucleus?
a. +25
b. +30
c. -25
d. -30
explain why you got the answer because i don't get this and i have a test next week about this, you! plz

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*an atom has 25 protons, 30 neutrons, and 25 electrons. what is the charge of the atom's nucleus?
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