legomasterbuilder29 legomasterbuilder29

28-10-2020
Chemistry

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At atom has 7 protons, 8 neutrons, and 10 electrons. What is the mass? Answer

Respuesta :

Auchavian12 Auchavian12

28-10-2020

Answer:

78

Explanation:

do 7×10+8 theirs your answer

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