A unit of measurement used in chemistry to express amounts of a chemical substance.
What is a mole?
100
The process of burning something.
What is combustion?
100
Gas, Liquid, Solid & Plasma
What are the states of matter?
100
The main liquid part of a solution.
What is a solvent?
100
It feels slippery.
What does a base feel like when it is on your skin?
200
How many atoms are in 5 moles of silver?
3.01x10^24
200
Type of oxidation-reduction chemical reaction when an element or ion moves out of one compound and into another.
What is a single replacement?
200
Gas to liquid.
What is condensation?
200
The substance dissolved in a solution.
What is a solute?
200
A chemical that changes color depending on the pH.
What is an indicator?
300
How many moles of lithium (Li) are in 1 mole of lithium hydride (LiH)?
1 mole of Lithium
300
Gram formula mass of (NH4)3PO4
What is 149g?
300
A characteristic of something that allows it to change to something new.
What are chemical properties?
300
A stable homogeneous mixture.
What is a solution?
300
A process which measures the amount of a solution of known concentration required to react with a measured amount of a solution of unknown concentration.
What is titration?
400
Calculate the molar mass of CaCOH.
69.09 g/mol
400
N2O
What is nitrogen oxide?
400
Force exerted on a surface divided the area.
What is pressure?
400
A solution contains the maximum amount of solute it can under those particular conditions.
What is saturated solution?
400
Does not completely dissociate in water and has a pH lower than 7