Acids, bases, and salts

Which of the following is the best description of a salt?

• Forms when two metals react

• Forms when a carbonate reacts with sodium hydroxide

• Forms when all or part of the hydrogen ions in an acid is replaced

• Forms when two alkali reacts

Do acids and bases conduct electricity?

• Only acids conduct electricity

• Only bases conduct electricity

• Bases and acids conduct electricity

• Neither conduct electricity

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Which of the following are the characteristics of a BASE?

• Very bitter in taste

• Liberate OH- ions when dissolved in water

• Have pH of less than 7

• Turns blue litmus red

According to the pH range given in the image,which substance is more acidic than lemon juice?

• Hydrochloric acid

• Cabbage

• Milk

• Milk Of Magnesia

If an acid is combined with a base of equal strength, the result will most likely be

• a neutral solution.
• a stronger acid.
• impossible to tell without testing the pH.
• a stronger base

Pure water has a pH of 7. Pure water _______.

• is a base
• is a neutral substance
• could be either an acid or a base
• is an acid

This image represents

• Neutralization reaction
• synthesis
• decompostion
• single displacement

Neutralization is a reaction between

• Two acids

• Two bases

• One acid and one base

• None of them

Common salt is

• Acidic

• Neutral

• Basic

• all of them