chapter 10 vocab

Question 0

The number of representative particles contained in one molecule of a substance

Answer 0

avogadro’s number

Question 1

equal volumes of gases at the same temperature and pressure contain equal numbers of particles

Answer 1

avogadro’s hypothesis

Question 2

a formula with the lowest whole number ratio of elements in a compound

Answer 2

empirical formula

Question 3

A term used to refer to the mass of a mole of any substance

Answer 3

molar mass

Question 4

The volume occupied by one mole of gas at the standard temperature and pressure

Answer 4

molar volume

Question 5

The amount of a substance that contains 6.02×10^23 representative particles of that substance

Answer 5

mole (mol)

Question 6

The percent by mass of each element in a compound

Answer 6

percent composition

Question 7

The smallest unit into which a substance can be broken down without a change in composition, usually atoms, molecules, or ions

Answer 7

representative particle

Question 8

The conditions under which the volume of a gas is usually measured

Answer 8

Standard temperature and pressure