Acid and Base

If an acid is combined with a base of equal strength, the result will most likely be

• a neutral solution.
• a stronger acid.
• impossible to tell without testing the pH.
• a stronger base

Tags

NGSS.MS-PS1-2

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

• they taste sour
• they taste sweet
• they taste bitter
• they taste salty

Which food is the most acidic?

• bananas
• lemon juice
• orange juice

Bleach is a strong base, what is the pH level of bleach?

• 13
• 14
• 1
• 2

Tags

NGSS.MS-PS1-2

What is another name for a base?

• Acid
• Alkaline
• pH

Chalky, soapy, slippery

• Acid 
• Base
• Neutral
• Indicator

Tags

NGSS.MS-PS1-2

On the pH scale what numbers are bases?

• 8-14
• 0-7
• 7
• 1

A compound that changes color when it is in contact with an acid or base is called______________

• Acid
• Base 
• Neutral
• Indicator

Tags

NGSS.MS-PS1-2

On the pH scale what numbers are acids?

• 8-14
• 0-7
• 7
• 1

On the pH scale what numbers are neutrals?

• 8-14
• 0-7
• 7
• 1