acids and bases

True or false: Acids are typically bitter

A pH level of 2 means that it is a(n):

Anything with a pH lower than 7 is considered a(n):

What is the typical taste of an acid?

A pH level of 13 means that it is a(n):

What PH number would be an example of a mild base? 14 - 9- 5 - 1

Which is a base? "Coffee" or "Baking Soda"

If something has a pH of 8, is it a strong base, weak base, strong acid or weak acid?

Which of these substances is acidic? Tap Water - Lemon - Ammonia - Baking Soda

What colour does litmus paper turn when added to an alkali? Blue -Red- Green - Colourless

On the pH scale, what does the colour blue signify?

What is the pH level of water?

What do acids and bases have in common? They both eat away at metal. - They can both conduct electricity-. They both have a sour taste-. They both form positively charged ions when dissolved in water.

To neutralise an extreme acid, an extreme ________ can be added

On the pH scale, what does the colour green signify?