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Chemistry 08: Unit 4
N/A
10
Chemistry
10th Grade
12/03/2012

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Cards

Term
Avogardro's Number (Mole)
Definition
6.02 x 1023 particles
Term
Mole Road
Definition
Particle - Mole - Gram
Term
Mole to Gram
Definition
1 Mole = 1 ___ g (periodic table)
Term
Mole to Particles
Definition
1 mole = 6.02 x 1023 particles
Term
Particle Units
Definition
Atoms, molecules, and formula units.
Term
Molecular Mass
Definition
Used for molecular compounds. Equal to atomic mass.
Term
Formula Mass
Definition
Used for ionic compounds. Equal to atomic mass.
Term
Molar Mass
Definition
Used for elements. Equal to atomic mass.
Term
Percent Composition
Definition

N * Molar Mass of Element/

Molar Mass of Compound

 

*100

Term
Empirical Formula Steps
Definition
Step #1: Percentage to moles
Step #2: Grams to moles
Step #3: Divide by smallest mole number
Step #4: Moles become subscripts
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