Chemistry Unit Review

Front

What is the right part of a chemical equation called?

Back

Products

Front

Which of the following is an example of a chemical change?

Back

All of the above (Burning wood, Rust on a car, Cooking food)

Front

How many total atoms are in the compound C2H8O?

Back

11

Front

Which chemical equation matches the model shown? 3C + 2O2 --> ?

Back

3CO2

Front

Each column in the periodic table is called a _________.

Back

group

Front

What is the left part of a chemical equation called?

Back

Reactants

Front

What is the process called when a substance changes from a solid to a liquid?

Back

Melting

Front

What is the chemical formula for water?

Back

H2O

Front

What do we call a substance that speeds up a chemical reaction?

Back

Catalyst

Front

What is the term for a mixture that has a uniform composition?

Back

Homogeneous mixture