Atoms, protons and neutronsB.1.1 Flashcards
1
Q
positive charge is from which sub atomic particle
A
a proton
2
Q
what do protons and neutrons make up in
A
the nucleus
3
Q
a proton determines what
A
element an atom is
4
Q
protons and neutrons both have a relative mass of
A
1
5
Q
neutrons dont have a what?
A
a charge
6
Q
whats an ion
A
an atom that has a positive or negative charge
7
Q
electrons have a charge of
A
-1
