pH Scale

What is the pH range for acids?

• 0-14

• 0-6

• 7

• 8-14

What is the pH range for bases?

• 0-6

• 7

• 0-14

• 8-14

What is the pH of a neutral solution?

• 14

• 7

• 5

• 0

What does the pH scale measure?

• Concentration

• Density

• Acidity or alkalinity

• Temperature

What type of data is pH?

• qualitative data

• quantitative data

• no data

What is one common liquid that is neutral on the pH scale?

• lemon juice

• bleach

• water

• vinegar

What color does litmus paper turn when testing an acid?

• green

• blue/purple

• red

• rainbow

What color does litmus paper turn when testing a base?

• green

• blue/purple

• red

• rainbow

Which of the pH measurements is the strongest acid?

• 2

• 4

• 6

• 8

Which of the pH measurements is the strongest base?

• 7

• 8

• 10

• 12

Tags

CCSS.7.NS.A.1B