Chemistry II Check-in

Front

What is the chemical formula for water?

Back

H2O

Front

What is a mixture?

Back

A combination of different substances that can be physically separated.

Front

Which of the following is a compound?

Back

Sugar.

Front

Filtration is generally used to separate...

Back

solid from liquid.

Front

A mixture can be made of pure substances. True or False?

Back

True.

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

What is the difference between a mixture and a compound?

Back

A mixture can be separated physically, while a compound cannot.

Front

What is the process of separating solids from liquids called?

Back

Filtration.

Front

What is the chemical formula for table salt?

Back

NaCl.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances.