Ch 8 acid base practice

A solution that contains more hyrdrogen ions than hydroxide ions is

• an acid

• a base

• neutral

• ionized

The pH scale allows scientists to define the acidity of a substance on a scale of

• 0-7

• 0-14

• 1-7

• 7-14

What is the term for this ion: H₃O^{+ ?}

• Hydroxide

• Hydronium

• Hydrogen Monoxide

• Hydro plus

All acid solutions taste

• bitter

• sour

• sweet

• salty

All base solutions taste

• bitter

• sweet

• sour

• tart

A substance tested using pH paper and the color indicated it had a pH of 8. How would you classify the substance?

• Acid

• Base

• Neutral

• Impossible to tell

Three substances had the pH balances of :

1.) pH=10

2.) pH= 3

3.) pH= 2

4.) pH = 13

Which substance is the strongest base?

• substance 4

• substance 3

• substance 2

• substance 1

bleach is

• an acid

• a base

lemon juice is a

• acid

• base

if you add an acid to a base what will happen?

• BOOM

• it will neutralize

• it wont mix