Chem 1311 Exam 1 Reveiw

Front

What is the chemical symbol for potassium?

Back

K

Front

Which element is chemically similar to potassium?

Back

Cesium (Cs)

Front

What is a chemical change?

Back

A process where substances transform into different substances, such as burning coal.

Front

What is a physical change?

Back

A change that does not alter the chemical composition of a substance, such as boiling water.

Front

What is a binary compound?

Back

A compound composed of two different elements.

Front

Name the binary compound AgCl.

Back

Silver Chloride

Front

Name the binary compound FeS.

Back

Iron(II) sulfide

Front

Name the binary compound NaH.

Back

Sodium Hydride

Front

What is the oxidation state of iron in Iron(II) sulfide?

Back

+2

Front

What is the oxidation state of iron in Iron(III) sulfide?

Back

+3