N3 Chemistry pH

Which of these pHs is the most acidic?

• pH 3

• pH 5

• pH 7

• pH 9

Which of these pHs is the alkaline?

• pH 8.5

• pH 13

• pH 4.5

• pH 7

Which of these household liquid is acidic?

• Tap water

• Soap

• Shampoo

• Vinegar

Lemon juice is a

• Weak Acid

• Neutral

• Weak Base

• Strong Base

Battery acid is a

• Weak Acid

• Strong Acid

• Strong Base

• Neutral

Shampoo is a

• Weak Base

• Strong Acid

• Strong Base

• Neutral

Tears in your eyes are

• Weak Base

• Strong Acid

• Strong Base

• Neutral

What do you do if you suspect you got some battery acid on you?

• Pour strong base on it

• Wipe it off with your hand

• Rinse it off with tons of water

• Call 999 and wait for an ambulance

Which of these organisms is more likely to be hurt by acid rain?

• Fresh water fish in a pond

• Salt water fish in the ocean

• Moose

• Crow

An strong acid should turn the pH paper

• Purple

• Green

• Yellow

• Red