1
Q
to find the ratio of two compounds
A
divide the elements in the compound by one another to get the smallest ratio, then divide the ratios by one another to get the ratio of the two compounds
2
Q
mass of an electron
A
9.107*10^-31 kg
3
Q
fundamental unit of charge (e)
A
1.602*10^-19 C
4
Q
A
CHEM 131
flashcards
Decks in class (16)
# Cards
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chapter 1: notes and definitions23
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chapter 1: calculations & conversions22
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chapter 1: prefixes16
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chapter 2: vocab0
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chapter 2: calculations4
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chapter 3: vocab and definitions36
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electronic and periodic properties of elements: concepts and vocab43
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chemical bonding and molecular geometry pt. 162
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chapter 452
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chemical bonding and molecular geometry pt. 213
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molecular geometries13
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strong acids and bases18
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chapter 4: nomenclature14
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solubility rules7
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gas laws8
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gas equations5
