1/6
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
charge of a proton
+1
charge of an electron
-1
charge of a neutron
0
mass of a proton
1
mass of an electron
1/1840
mass of a neutron
1
structure of an atom
consists of a nucleus containing protons and neutrons surrounded by electrons