IC2 Lessons 7/8 Chemical Reaction Test

Front

A substance that takes parts and undergoes change during a reaction.

Back

Reactant

Front

A substance produced during a natural, chemical, or manufacturing process

Back

Product

Front

What are the basic units of matter?

Back

Atoms

Front

Rainfall made sufficiently acidic by atmospheric pollution is known as _____________ or sulfuric acid.

Back

acid rain

Front

What instrument is used to measure weight /mass? Options: Scale, Claim, Reactant

Back

Scale

Front

What is the right part of a chemical equation called in H2 + O --> H2O?

Back

Products

Front

A group of atoms bonded together.

Back

molecule

Front

How many hydrogen atoms are in this chemical formula?

Back

4

Front

How many total atoms are in this reaction?

Back

6

Front

What are the products of the chemical reaction pictured? Options: CH4 and CO2, CH4 and O2, CO2 and 2H2O, O2 and H2O

Back

CO2 and 2H2O