7.2 Practice (12/2)

Front

What do the prefixes in front of the element name tell us?

Back

They tell us how many atoms of that element are present in that molecule.

Front

Name the Acid: H₂S

Back

Hydrosulfuric Acid

Front

Name the compound: N₂O₅.

Back

Dinitrogen pentaoxide

Front

Name the compound: SO₃

Back

Sulfur trioxide

Front

What kind of bond forms when atoms share electrons?

Back

Covalent bond

Front

What is a chemical bond?

Back

A lasting attraction between atoms that enables the formation of chemical compounds.

Front

Define Ionic Bond.

Back

A type of chemical bond that involves the electrostatic attraction between oppositely charged ions.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is the difference between a compound and a mixture?

Back

A compound is a substance formed when two or more elements are chemically bonded, while a mixture is a combination of two or more substances that are not chemically bonded.

Front

What is the formula for sulfuric acid?

Back

H₂SO₄