Parts of an atom
Name all the subatomic particles inside of an atom
neutrons, protons, and electrons
What are the columns and rows or a periodic table called.
groups and periods
Who is Mrs. Stewart....
a teacher...................
What is the lightest. Proton, neutron, or electron
electron
How do you calculate density???
mass/volume
What is a valence electron
The electrons on the outermost shell.
How much space does the proton take in an atom
around 99%
What is the full name of the person who is known as the "Father of the Periodic Table"
Dmitri Mendeleev