Unit 2 HChem Review Flashcardizz

Front

What is the formula for Hydrosulfuric Acid?

Back

H₂S

Front

What is the mass number?

Back

The number of protons and neutrons in the nucleus.

Front

Name the Acid: H₂S

Back

Hydrosulfuric Acid

Front

What is the chemical formula of lead (IV) nitrate?

Back

Pb(NO₃)₄

Front

What do metals tend to do in terms of electrons?

Back

Lose electrons.

Front

What is the chemical formula for sulfuric acid?

Back

H₂SO₄

Front

Define an ion.

Back

An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

Front

What is the difference between an ionic bond and a covalent bond?

Back

An ionic bond is formed by the transfer of electrons, while a covalent bond is formed by the sharing of electrons.

Front

What is the pH scale used for?

Back

To measure the acidity or basicity of a solution.

Front

What is the chemical formula for water?

Back

H₂O