Chemistry Chapter 14

Chemistry Chapter 14

Multiple Choice

A substance that produces hydronium ions in water is a _______.

• acid

• base

• salt

• neutral substance

Multiple Choice

A substance that produces hydroxide ions in water is a ________.

• acids

• base

• salt

• neutral substance

Multiple Choice

A substance that does not produce hydronium or hydroxide ions in water is a ________.

• acid

• base

• salt

• neutral substance

Multiple Choice

The formula HA + H2O (l) yields H2O + A-(aq) is considered to be a kind of ______________ for ionization of acids.

• longhand

• shorthand

• special detail

• conversion

Multiple Choice

What scale measures the acidity or base quality of a substance?

answer choices

• Kelvin scale

• aufbau scale

• elemental scale

• pH scale

Multiple Choice

Which range is the correct one for pH?

answer choices

• 1-20

• 1-100

• 1-14

• 1-10

Multiple Choice

What is a substance with a pH of 13?

• strong acid

• weak base

• weak acid

• strong base

Multiple Choice

Milk, with a pH of 6, is a ___________.

• strong base

• strong acid

• weak base

• weak acid

Multiple Choice

How many acids and bases are strong?

• very few

• quite a lot

• a medium amount

• a fairly large amount

Multiple Choice

Any hydrogen atom that can be transferred to water is called ____________________.

• acidic hydrogen

• acidic anhydrides.

• basic anhydrides

• hydroxides

Multiple Choice

Nonmetal oxides that react with water to form acids are called ______________.

answer choices

• acidic hydrogen

• acidic anhydrides

• basic anhydrides

• hydroxides

Multiple Choice

Metal oxides that react with water to form bases are called _____________________.

answer choices

• acidic hydrogen

• hydroxide

• basic anhydrides

• acidic anhydrides

Multiple Choice

Which is true about the conductivity of acids dissolved in water?

• The dissolved acids do not conduct.

• The conductivity is always weak.

• The conductivity ranges from weak to strong.

• The conductivity is always strong.

Multiple Choice

Which is true?

• Bases are not electrolytes and acids are electrolytes.

• Bases are electrolytes and acids are not electrolytes.

• Bases and acids are both electrolytes.

• Bases and acids are both not electrolytes.

Multiple Choice

What is the general name of a substance that shows proof of the acidity or basic quality of a substance?

• litmus

• indicator

• allocator

• ion range finder

Multiple Choice

What are weak acids that are found in nature called?

• malic acids

• alcohols

• sulfuric acids

• organic acids

Multiple Choice

What is this?

• the end

• the end

• the end

• all of the above