Acids, Bases and pH

Which chemical produces an (OH) when mixed with water?

• Acid

• Base

Which chemical feels slippery on the skin?

• Acid

• Base

Which pH number below reflects a weak acid?

• 1

• 6

• 8

• 13

Which pH number below reflects a weak base?

• 1

• 6

• 8

• 13

Pure water is _______ on the pH scale.

• Acid

• Base

• Neutral

True or false: bases are sometimes called alkaline.

• True

• False

According to the pH range which substance is more acidic than lemon juice?

• Hydrochloric Acid

• Cabbage

• Milk

• Water

Tags

NGSS.MS-PS1-2

pH less than 7.

• Acids

• Bases

• All

Which is most acidic?

• Milk

• Bleach

• Lemon Juice

• Water

A solution with a pH of 7 is ________

• increasing

• neutral

• decreasing

• apple juice