Acid Base Neutralization

At what pH is a solution neutral?

• 0

• 7

• 14

NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?

• Acid

• Base

• Neither (Neutral)

Zn(OH)₂ is an example of a...

• acid

• base

• salt

Is this a neutralization reaction?

• YES

• NO

Tags

NGSS.MS-PS1-2

Products of a neutralization reaction are always:

• an acid and a base

• an acid and a salt

• a salt and water

• a salt and a base

If the soil is acidic what we should do to make it neutral

• Add salt

• Add acid

• Add base

• Add sugar

When acid is added to blue litmus paper the colour is

• Red

• Blue

• Green

• Yellow

If the ph value is 5 what is the substance

• Acid

• Base

• Neutral

• Sweet

When acid is added in litmus paper it turns _____.

• Yellow

• Red

• Blue

• Green

When a Base is added to litmus paper it turns _____.

• Blue

• Red

• Green

• Orange