Gen Chem Unit 2: Atomic Structure
Unit 2 Notes
Unit 2 Practice Assignments
Unit 2 Vocabulary Practice Resources
The graded quiz will ONLY feature 12 scientists questions.
Build an Atom: Relationships between protons, electrons, neutrons, charge, & mass
Quia: Isotopes & Ions Practice
Quia: Isotopes and Ions Quiz
Unit 2 Test: Multiple Choice Review Practice (Protons, Electrons, Neutrons, Ions, Isotopes)
These are the 5 levels of practice questions (different from the Quia questions above) to help you review and practice your skills before the Unit 2 Test.
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Understanding the "why" behind the Atomic Mass calculation:
(In the final calculation, he uses the percent % sign in his calculator. Most calculators do not have this. It is better to change the percent to a decimal by dividing by 100 before calculating.
Unit 2 Flash Cards
Color Your Periodic Table
Choose 4 light shades of colored pencils. Color the different zones as I have modeled below. Color lightly; you will need to be able to read the element names and the numerical values listed on the periodic table after coloring.