Ch. 10 Vocab Flashcards
(7 cards)
1
Q
Compound that has specific number of water molecules down to its atoms
A
Hydrate
2
Q
Percent by mass of each element in a compound
A
Percent composition
3
Q
Mass in grams of one mole of any pure substance
A
Molar mass
4
Q
Formula of a compound with the smallest whole number mole ratio of the elements
A
Empirical formula
5
Q
Specifies the actual number of atoms of each element in one molecule of a compound
A
Molecular formula
6
Q
SI Base unit used to measure the amount of a substance
A
Mole
7
Q
6.02x10^23
A
Avogadro’s number
