Acid Bases pH Scale Law of Conservation of Mass

In a neutralization reaction, what are the products of a reaction between an acid and a base?

• Another acid and base
• Carbon dioxide and a salt
• Water and a salt
• Either two acids or two bases

Tastes bitter.

• Acids
• Bases
• Salts
• All

Tastes Sour

• Acids
• Bases
• Salts
• All

Feels slippery.

• Acids
• Bases
• All

Forms hydroxide ions in water

• Acids
• Bases
• All

pH less than 7.

• Acids
• Bases
• All

pH greater than 7.

• Acids
• Bases
• All

What is a solution that has an excess of hydroxide (OH-) ions?

• pH
• acid
• neutral
• base

Acids are found on the pH scale between which numbers?

• 0-7
• 7
• 7-14
• 19-42

An acid/base reaction always produces:

• H₂
• H₂O
• NaCl
• H₃O⁺