Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
What does the law of conservation of mass mean during a chemical reaction?
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
The number attached to an element’s symbol in a chemical formula that cannot be changed or added is called a
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
A mixture that is evenly mixed; also called a solution.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
A pure substance that is created by 2 or more elements chemically reacting and joining together.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
When two elements in different compounds trade places.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
A material that increases the rate of a reaction by lowering the activation energy.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
A mixture that is unevenly mixed.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
A chemical reaction in which heat energy is absorbed.
Catalyst
Endothermic reaction
Compound
Double replacement
Homogeneous
subscript.
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
Check it!