Acids and Bases Pretest

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

What happens when a strong acid and a strong base are poured into the same container?

Back

They react chemically to form a salt.

Front

When dissolved in water, bases produce: acids, salts, hydrogen ions, hydroxide ions

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 concentration of acids and bases

Front

Compounds form when _______________.

Back

atoms of two or more elements bond together

Front

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

Back

strong acid

Front

Which of the following is true about acids and bases? Options: 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

Which type of ion does a base produce when it is dissolved in water?

Back

hydroxide