Acids and Bases Properties

According to the pH scale, which item is a stronger base than soap?

• baking soda

• ammonia solution

• tomato

• bleach

Bleach and oven cleaner are:

• strong acids

• weak acids

• strong bases

• weak bases

Has a pH more than 7

• acid

• base

• both an acid and a base

Has a pH less than 7

• acid

• base

• both an acid and a base

Which is the correct set of acid properties:

• sour taste, corrosive, change litmus from red to blue

• sour taste, corrosive, change litmus from blue to red

• sweet taste, slippery, change litmus from blue to red

• sour taste, slippery, change litmus from blue to red

This ion is responsible for the properties of acids

• Sodium ion

• Hydrogen ion

• Hydroxide ion

• Oxide ion

Reacts with metals

• acid

• base

• both acid and base

Tags

NGSS.MS-PS1-2

Tastes bitter

• acid

• base

• both an acid and a base

tastes sour

• acid

• base

• both an acid and a base

Ends with "OH^-"

• acid

• base

• both an acid and a base