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Chem 161 Midterm 1

Chapters 1-3

QuestionAnswer
What are the SI units of length, mass, time, and temperature? meter, kilogram, second, Kelvin
Give the 5 prefixes and their factor mega: 1,000,000, kilo: 1,000, deci: 0.1, centi: 0.01, milli: 0.001
1 mile = __ m 1,609
1 lb = __ g 453.6
1 gal = __ L 3.785
convert Celsius to Kelvin add 273
convert Celsius to Farenheit 9/5C + 32
Avogadro's number 6.023 * 10^23
What are the oxidation states of the main group metals? 1st row: +1, 2nd row: +2, 3rd row: +3, 4th row:+4/-2, 5th row: +5/-1, 6th row: -2, 7th row: -1, 8th row: 0
Created by: 100006524835177