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| Title: | Quiz 2: Atoms/Elements |
| Description: | Chem 120
Quiz 2: Atoms and Elements
electron configuration and orbital diagrams will NOT be on quiz 2 but will be on TEST 1.
Atoms and Elements
25 questions
will be given the first 35 minutes of class.
Topics you will see on the quiz:
vocabulary
classifying matter
what physical difference is used to separate different types of mixtures
atoms, ions, and isotopes (# of protons, neutrons, and electrons)
know charge and location of p, n, e
isoelectronic species
Average atomic mass calculation
light
c = (frequency)(wavelength)
organizing principles of periodic table (Mendeleev and Mosely)
size of atoms
groups have similar properties because they share same number of valence electrons
ionization energy
electronegativity
excited state of an electron in an atom
greatest energy change from principal quantum level 1.
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