What is the mass (amu) of a proton
1
What is the mass (amu) of a neutron
1
What is the mass (amu) of an electron
0
What is the charge of a proton
+1
What is the charge of a neutron
0
What is the charge of an Electron
-1
What is the location of protons
Nucleus
What is the location of neutrons
Nucleus
What is the location of electrons
Outside necleus
What is atomic number = to?
Number of protons
What is the number of protons = to?
Number of electrons
What is mass number = to?
number of protons and neutrons