Parts of an Atom
Name:
Period:
Match the item in the picture with the correct name:
E
1) __________ Proton
C
2) ___________ Neutron
3) ___________ Nucleus
B
4) ___________ Electron
5) ___________ Energy Level (Shell)
D
A
6) Use your periodic table to discover the number of protons, neutrons and electrons are in each element.
Element
Oxygen
Lithium
Aluminum
Boran
Helium
Proton
Neutron
Electron
7) If an atom contains 10 protons and 8 neutrons, how many electrons does it have? ___________
8) Complete the chart. Insert the atomic symbol on the tile.