Resources
➡️Online Practice:
Classifying Matter Interactive Practice
Proton, Neutron Electron Practice (It’s Elemental!)
Atomic #, Mass #, Protons, Neutrons, Electrons
Protons,Electrons and Neutrons
➡️Videos:
Classifying Matter
What is an atom and how do we know?
Atomic Number, Mass Number, and Net Charge
Huge Misconception: Protons, Electrons, Atoms, and Ions
Practice Problems: Net Charge, Mass Number, Atomic Number
Basic Atomic Structure: A Look Inside the Atom
Atomic Notation/Symbols
What are Isotopes?
What are Isotopes
Isotopes and Elements Practice Problems
What is a Weighted Average
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