Atoms
Atoms Power Point
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Unit 2-The Atom
Review
1. Vocabulary: electron, proton, neutron, electron cloud, atomic number
2. Describe an atom, including the charge and location of protons, neutrons, and electrons
3. Be able to label an atom.
4. Be able to explain atomic number, and how to use that to find the number of protons and the number of electrons.
5. Describe how the models of atoms have changed over time and a few reasons why.
Review
1. Vocabulary: electron, proton, neutron, electron cloud, atomic number
2. Describe an atom, including the charge and location of protons, neutrons, and electrons
3. Be able to label an atom.
4. Be able to explain atomic number, and how to use that to find the number of protons and the number of electrons.
5. Describe how the models of atoms have changed over time and a few reasons why.