Acids & Bases - 1.5a

What is the correct formula for sulfuric acid?

Which of the following is NOT an example of a base?

• Metal hydroxide

• Metal oxide

• Metal carbonate

• Metal chloride

What element do all acids contain?

• Oxygen

• Hydrogen

• Sulfur

• Chlorine

What is the test for hydrogen gas?

• Relights a glowing splint

• Forms a precipitate

• Burns with a 'pop' noise

• Turns limewater cloudy

Acids have a pH which is...

• Lower than 7

• Greater than 7

• Equal to 7

Alkalis have a pH which is...

• Lower than 7

• Greater than 7

• Equal to 7

Neutral substances have a pH which is...

• Lower than 7

• Greater than 7

• Equal to 7

An acid with pH 1 is ____ acidic than an acid with a pH of 6

• Less

• More

An alkali with pH 8 is ____ alkaline than an alkali with a pH of 11

• Less

• More

Why are solutions neutral?

• They have no hydrogen or hydroxide ions

• They have an equal concentration of hydrogen and hydroxide ions

• They have a greater concentration of hydrogen ions than hydroxide ions

• They have a greater concentration of hydroxide ions than hydrogen ions