10/23 8:46:03.740 (1264) StarBurn Development Kit for Windows Version V15.4 'Patriot' ( 0x20150306 )
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Draw and make the following molecules. Determine the number of total electron pairs and the number of
bonding pairs. Determine the electron and molecular geometry.
Total e -P
UNIT 3 : ENERGY CHANGES AND RATES OF REACTION
Day 1 ( Pg 298 )
Thermal Energy Heat
_ Systems: One in which both matter and energy can move in and out of.
_ Systems: One in which energy c
1st significant Euro contact with Africa
Motivations for Euro contact: 3 Gs
Main interest of Euros in Africa: slave trade
Major conflicts: among rival groups within Africa
(Moroccan invasion of the Songhai in 1
ANSWER KEY: The Electromagnetic Spectrum
1. Electromagnetic waves are transverse waves that transfer electrical and
3. Vibrating electric and magnetic fields that move through space at the
speed of light
4. Electric fie
AP/IB Chem 1
Semester Exam Review Questions
1. When 12 grams of methane (CH4) is burned, the quantity of energy released is most nearly:
Heat of combustion for CH4 is -891 KJ/mol.
1. How is the quantization of the energy in the hydrogen atom similar to the quantization of the systems
discussed in the 1-D infinite quantum well? How is it different? Do the quantizations originate from
similar causes? (Krane,