isabel2025 isabel2025

05-09-2020
Physics

contestada

*5. What is the mass number of a magnesium atom, Mg that has 12 neutrons?
A. 12
B. 13
C. 26
D. 24

Respuesta :

hannahthegamer989 hannahthegamer989

05-09-2020

Answer:

24

Explanation:

24.305 of atomic mass has 12 neutrons

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