Chemical Reactions Vocabulary Quiz

What is the term for a process in which one or more substances are transformed into different substances?

• Oxide

• Reactants

• Chemical Reaction

• Salt

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Which term refers to the starting materials in a chemical reaction?

• Products

• Reactants

• Hydrocarbon

• Aqueous

What is the name for the substances formed as a result of a chemical reaction?

• Products

• Precipitate

• Activity Series

• Chemical Equilibrium

What does the term "aqueous" describe?

• A substance that contains carbon and hydrogen

• A substance dissolved in water

• A solid formed in a chemical reaction

• A compound containing oxygen

What is formed when oxygen combines with another element?

• Precipitate

• Oxide

• Hydrocarbon

• Salt

What is a compound formed from the reaction of an acid and a base?

• Salt

• Precipitate

• Aqueous solution

• Oxide

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

What is the process that uses electricity to break down a compound into its elements?

• Chemical Equilibrium

• Electrolysis

• Activity Series

• Endothermic reaction

Which term refers to a compound made up of carbon and hydrogen?

• Salt

• Hydrocarbon

• Precipitate

• Reactants

What is the term for a solid that forms and settles out of a liquid mixture during a chemical reaction?

• Activity Series

• Precipitate

• Products

• Exothermic reaction

What is the list that ranks elements based on their reactivity?

• Le Chatelier’s Principle

• Activity Series

• Chemical Equilibrium

• Oxide