acids and bases

What are characteristics of Acids?

• Taste Sour

• Taste Bitter

• Corrosive

• Slippery

• Found in spicy food, batteries, and citrus fruits

What are characteristics of Bases?

• Taste Sour

• Taste Bitter

• Corrosive

• Slippery

• Found in bleach, soap, and cleaning products

If someone drank or ate an acid or base, you should call

• The Police

• Fire Fighters

• 911

• Poison Control

A substance with a pH of 4.8 is best classified as a _________________, and ______________ is a chemical that could be an example.

• Weak acid, HCl

• Strong acid, HClO₄

• Weak acid, HF

• Strong acid, H₃PO₄

Tags

NGSS.HS-PS1-1

In a neutralization reaction between HBr and NaOH what would be the products?

• sodium hydroxide and water

• hydrogen hydroxide and sodium chloride

• Sodium bromide and water

• sodium hydride and water

The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?

• 3

• 7

• 9

• 5

An acid will ____________ a proton (H+) and form the conjugate _____________________

• accept, base

• donate, base

• accept, acid

• donate, acid

Which of the following is the conjugate acid of H₂O?

• H₃O+

• OH-

• Br-

• HCl

A base will _______________ a proton (H) to form the conjugate __________________.

• accept, base

• donate, base

• accept, acid

• donate, acid

Which statement is true when acids and bases are mixed together?

• acids become stronger

• bases become stronger

• there is no change

• they neutralize each other

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5