Question 1

yield of 100% product only found on paper

Accepted Answer

theoretical yield

Question 2

SI unit for amount of substance

Accepted Answer

moles

Question 3

Number of liters in 1 mole of any gas at STP

Accepted Answer

22.4

Question 4

number that tells the number of moles in equation

Accepted Answer

coefficient

Question 5

6.02 x 10^23

Accepted Answer

Avogadro's number

Question 6

units for molar mass

Accepted Answer

grams or atomic mass units

Question 7

formula always using the lowest whole number ratio

Accepted Answer

empirical

Question 8

formula that may not be in the lowest whole number ratio

Accepted Answer

molecular

Question 9

yield of product gained from doing experiment

Accepted Answer

actual yield

Question 10

ratio of actual / theoretical x 100

Accepted Answer

percent yield

Question 11

is conserved in every chemical reaction (equation)

Accepted Answer

mass & # of atoms

Question 12

non-SI unit for volume

Accepted Answer

liters

Question 13

STP conditions apply to this state of matter

Accepted Answer

gases

Question 14

P and As are this type of element

Accepted Answer

tetratomic

Question 15

H , N , O and 4 others are this type of element

Accepted Answer

diatomic

Question 16

S is this type of element

Accepted Answer

octatomic

Question 17

most of the elements are this type

Accepted Answer

monatomic

Question 18

Avogadro's number has these units

Accepted Answer

representative particles

Question 19

ratio of atomic mass of element / molar mass of compound x 100

Accepted Answer

percent composition

Question 20

the sum of the atomic mass of each element in a compound

Accepted Answer

molar mass

Question 21

mass found on the periodic table (usually a decimal # )

Accepted Answer

atomic mass

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