Class of: 04-Feb-2016.
Today we went over Section 6.2: Atomic Theory (p. 153).
Learning Objectives:
- Students will be able to represent atoms using Bohr diagrams, labelling the parts of the diagrams.
- Students will be able to understand and determine an atom’s mass based on the subatomic particles that make it up.
For your interesting factoid of the day, a proton has a mass of 1 u, which is 1.6726219 × 10-27 kilograms. That means it would take 597,863,750,000,000,000,000,000,000 protons to weight one kilogram. That’s a lot of protons!
Please work through the following review problems:
#1-7 on p. 156.