An atom is made up of protons and neutrons (both found in the nucleus) and electrons (in the
surrounding electron cloud). The atomic number is equal to the number of protons.
is equal to the number of protons plus neutrons.
number of elec
Reaction Rates 8: Collision Theory Name
Reaction Coordinate Diagram
Progress of Reaction to?
1. Label the reaction coordinate diagram with the following terms:
> activation energy
> energy absorbed/ r
Investigation IH ~A Particulate World Lesson 5 Shell Game
Purpose: This lesson introduces you to electron subshells. Yeti will explore how they
are related to the periodic table.
s the subshell into which the outermost, or