Chapter 9 flash cards
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Easy
Greer Yacavone
Used 1+ times
FREE Resource
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7 questions
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1.
FLASHCARD QUESTION
Front
Mole
Back
The Si base unit measure of the amount of a substance in terms of the total number of particles.
2.
FLASHCARD QUESTION
Front
Avogadro's Number
Back
6.02 X 10^23
3.
FLASHCARD QUESTION
Front
Molar Mass
Back
The mass in grams of one mole of any pure substance
4.
FLASHCARD QUESTION
Front
percent composition
Back
The percent by mass of each element in a compound
5.
FLASHCARD QUESTION
Front
Empirical formula
Back
a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
6.
FLASHCARD QUESTION
Front
Molecular formula
Back
specifies the actual number of atoms of each element in one molecule or formula unit of the substance
7.
FLASHCARD QUESTION
Front
Hydrate
Back
A compound that has a specific number of water molecules bound to it within the atomic lattice
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