Handsome Atoms

Allen Schwartz, Michael Lehmann, Sean Holloway

Big image

Periodic Table of Elements Info.


Periods are the rows of the Periodic Table (<,>)


Groups are the columns of elements of the table and they help determine the number of valence electrons.(up and down)


A protons mass is 938.3 MeV. A proton is located in the nucleus. A protons charge is positive, (a way to remember is p for positive)
Big image

Neutrons, Electrons, Valence Electrons

Big image

Calculating P,E,N

Find the Atomic Number and the number equals the protons and the electrons. To find the number of neutrons get the Atomic Weight minus the Atomic Number.
Big image