I don't see any options to choose from, but, I have seen this question.
When comparing the masses of two subatomic particles, the mass of a proton is greater than the mass of an electron.
Brainlest answer is always appreciated ( ͡ ͜ʖ ͡ )
Answer:
in an oxygen atom there are:
protons:8
electrons:8
neutrons:8
Explanation:
this is because the atomic number of oxygen is 8 and that is the proton number and the electron number is the same as the atomic number