Naming Solids and Identifying Bases

Which of these sodium compounds is a base?

• Sodium Chloride

• Sodium Hydroxide

• Sodium Bromide

• Sodium Iodide

Potassium Hydroxide is a strong base. What would be its pH when dissolved in water?

• 1

• 5

• 8

• 14

An alkali is

• Acidic

• Sour

• A soluble base

• An insoluble base

An alkaline solution has a ph...

• less than 7

• more than 7

• equal to 7

• between 3 and 7

examples of bases are

• oxides of metals

• hydroxides of metals

• carbonates of metals

• chlorides of metals

The formula of sodium hydroxide is

• NH₃

• Na₃N

• NaOH

• KOH

The formula of ammonia is

• NaOH

• AmOn

• NH₃

• NH₄NO₃

Antacid tablets could contain...

• sodium hydroxide

• vinegar

• sodium carbonate

• lime

To reduce the acidity of the soil, lime is used. Lime is a

• base

• acid

• fossil fuel

• fruit

Many kitchen cleaners contain sodium hydroxide or ammonia as they are good at attacking grease or fats. These cleaners are

• Acidic

• Basic

• Neutral

• all of the above