The mass of an atom is ________________________.
a.)distributed uniformly throughout the atomic sphere.
b.)concentrated in the electrons.
c.)divided equally between the nucleus and the electrons.
d.)concentrated in the nucleus.

Respuesta :

oYOLOo
I'd say d.) Concentrated in the nucleus.

This is because Nucleus consists of protons and neutrons; contributing to some mass, whereas Electron's mass is almost negligible ( 9.1 x 10^-31 kg) 

Hope this answers your question!

Answer:

The answer is D I had this as one of my questions.

Explanation: