acids and bases

What is the pH level of water?

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

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

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

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

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

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

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

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

True or false: Acids are typically bitter

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

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

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.

What is the typical taste of an acid?

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