Chem Test 1

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  1. Rutherford
    Nucleus and proton
  2. Chadwick
    Neutron
  3. Mass=
    Proton + neutrons
  4. Atom Number
    Protons or electrons
  5. Thompson
    Electron
  6. Isotopes have
    different number of neutrons
  7. 1A, 2A, 6A, 7A, 8A
    Alkali Metals, Alkaline Metals, Chalcogens, Halogens, Noble gases
  8. Group B are
    transition metals
  9. Metalloids
    6, they border stair step except Al, Po, At
  10. Diatomic
    7, H2, N2-I2
Author:
frogzona
ID:
25510
Card Set:
Chem Test 1
Updated:
2010-07-02 04:00:37
Tags:
Chemistry
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Description:
Chemistry 1 Test 1
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