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back |
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lasted changed by |
history |
| binary compound |
2eements |
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porkchoppony Mon, 10 Jan 2011 02:39:48 GMT |
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| hunds rule |
eectrons occupy orbitals of the same energy |
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porkchoppony Mon, 10 Jan 2011 02:39:48 GMT |
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| quantum |
energy required to move an electron from one place to another |
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porkchoppony Mon, 10 Jan 2011 02:39:48 GMT |
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| bohr |
electrons in speific orbits |
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porkchoppony Mon, 10 Jan 2011 02:39:48 GMT |
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| frequency |
hertz |
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porkchoppony Mon, 10 Jan 2011 02:38:35 GMT |
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| energy= |
joulz |
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porkchoppony Mon, 10 Jan 2011 02:38:35 GMT |
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| = neutrons? |
mass #- atomic # |
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porkchoppony Mon, 10 Jan 2011 02:38:35 GMT |
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| atomic # |
protons = electrons |
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porkchoppony Mon, 10 Jan 2011 02:38:35 GMT |
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electron=
cathode=
anode=
cathode + anode |
(-)
(-)
(+)
cathode ray |
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porkchoppony Mon, 10 Jan 2011 02:37:33 GMT |
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daltons atomic theory
1. all elements have __________
2. an elements atoms are _____________
3. different elements can _________
4. chemical reactions occur when atoms are separated joined, or rearranged |
1. atoms
2. identical
3. combine |
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porkchoppony Mon, 10 Jan 2011 02:37:33 GMT |
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| rutherford |
atomic modle, some delefcted |
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porkchoppony Mon, 10 Jan 2011 02:37:33 GMT |
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| electrons, plum pudding |
thomson |
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porkchoppony Mon, 10 Jan 2011 02:37:33 GMT |
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| thompson discovered ____________with the ________________ ______ ______- |
electrons
plum pudding |
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porkchoppony Mon, 10 Jan 2011 02:35:01 GMT |
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| compounds = |
broken down into simpler means |
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porkchoppony Mon, 10 Jan 2011 02:35:01 GMT |
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| substance=- |
fixed |
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porkchoppony Mon, 10 Jan 2011 02:35:01 GMT |
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| mixture= |
vary |
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porkchoppony Mon, 10 Jan 2011 02:35:01 GMT |
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| during a chemical change the ____________________________ |
composition always changes |
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porkchoppony Mon, 10 Jan 2011 02:34:16 GMT |
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| metric system: volume: |
liter mililiter, cubic centimeter, micoliter |
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porkchoppony Mon, 10 Jan 2011 02:34:16 GMT |
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| metric system: length |
centimeter, kilometer, meteor |
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porkchoppony Mon, 10 Jan 2011 02:34:16 GMT |
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| si |
international system of units
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-meter -mole
-kelvin -second
-mole -joule |
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porkchoppony Mon, 10 Jan 2011 02:34:16 GMT |
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