Match the part of the diagram to its correct label.



Column A
1.
W:
W
2.
X:
X
3.
Y:
Y
4.
Z:
Z
Column B
a.Proton
b.Electron
c.Nucleus
d.Neutron

1. W: c. Nucleus

2. X: b. Electron
3. Y: d. Neutron
4. Z: a. Proton