Mixtures, pH & Physical & Chemical Changes

The pH scale is a range from:

• 1-7
• 0-14
• 1-14
• 1-20

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

A solution with a pH of 3.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

A solution with a pH of 7.0 would be...

• Acid
• Base
• Neutral
• Acid and Base

According to the pH range which substance is more acidic than lemon juice

• Hydrochloric acid
• cabbage
• milk

The pH scale measures

• the acidity of a chemical
• the reactivity of a chemical
• the boiling point of a chemical
• the electrical conductivity of a chemical

The pH measures between 

• 0 and 10
• 0 and 7
• 7 and 14
• 0 and 14

The pH of all acids will be between:

• 0 - 14
• 0 - 7
• 5 - 10
• 7 - 14

The pH of a strong acid would be:

• 1-2
• 5-6
• 8-9
• 12-13

The pH of a strong base would be:

• 1-2
• 5-6
• 8-9
• 12-13