all isotopes of the SAME atom will always have the same ___________ or ______ count.please help have a test tomorrow, and this is the study guide

Question

anonymous · Answer

Isotope means that the same element can have a different mass number.
What is the formula for mass number that you know?
What do you know about proton and mass number?

anonymous · Answer

it has the same amount of protons and electons? and the mass #'s formula is protons+neutrons= mass number?

anonymous · Answer

Yes, proton=atomic number
So it will have same amount of proton.
Since the same atom will always have the same atomic number. The proton will always be the same and so is electron because electron charge+proton charge=0
You were right.

anonymous · Answer

Isotopes have same protons and electrons.