Acids and Bases (Part 2)

Front

Ammonia has a pH of 12. Ammonia is __________.

Back

a base

Front

Soap is a weak base. What is true about the taste of bases?

Back

they taste bitter

Front

When dissolved in water, bases produce:

Back

hydroxide ions

Front

Which of these solutions is an acid? Dish Soap: pH of 12, Tomato Soup: pH of 4, Baking Soda: pH of 9, Drain Cleaner: pH of 14

Back

Tomato Soup: pH of 4

Front

What does the pH scale measure?

Back

the strength/power of acids (H30) and bases (OH)

Front

The pH of vinegar is 2.5. Vinegar is a _____________.

Back

strong acid

Front

Which of the following statements is true?
The lower the pH, the stronger the acid; The higher the pH, the stronger the acid; The lower the pH, the more neutral the acid; The higher the pH, the weaker the base

Back

The lower the pH, the stronger the acid

Front

pH indicates how acidic or basic a solution is. Which of these pH values would be a strong acid? 2, 6, 9, 13

Back

2

Front

What is the pH of water?

Back

7

Front

Winnie collected a rain sample and measured its pH to be 5.6. What does this mean?

Back

the rain water is a weak acid