Acids, Bases and Solutions

What methods can you use to measure the pH of a solution?

• Observing color or clarity
• Measuring mass or volume
• Measuring density or electrical conductivity
• Using acid base-indicators or pH meters

What is the range of pH values in an acidic solution?

• 0-7
• 7-14
• 15-239058204958
• pH = 7

Which of the following is most likely to be basic:

• Lemon juice
• Vinegar
• Laundry detergent
• Coke

Which is the stronger acid?

• pH 1
• pH 4
• pH 8
• pH 13

A solution with a pH of 7 is________

• increasing
• neutral
• decreasing
• apple juice

Which of the following is a basic solution?

• household ammonia
• HCl dissolved in water
• Vinegar
• Pure water

is this object acidic or base

• Acidic
• Base
• neither
• neutral 

Values from 0-14 that determine the acidity of a solution

• Molarity
• Electronegativity
• pH scale
• Solubility

Tastes Sour

• Acids
• Bases
• Salts
• All

Which of the following word pairs correctly completes the sentence below?
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.

• Acids; pH less than 7
• Acids; pH greater than 7
• Bases; pH greater than 7
• Bases; pH less than 7