arlyreynoso arlyreynoso

09-09-2019
Physics

contestada

What is the mass number of an atom that has 12 neutrons and 11 protons?
24
23
12

Respuesta :

whoatemycheese whoatemycheese

09-09-2019

Answer:

23

Explanation:

To find mass/atomic number of an atom, you add the proton and neutrons together.

Answer Link

ktippin1220 ktippin1220

25-02-2021

Answer:

23

Explanation:

Answer Link

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