Acid Base Return from break (Properties)

What color is phenolphthalein in an acidic solution?

• Pink

• Red

• Colorless

• Blue

What color is universal indicator in acidic solutions?

• Red/pink

• Blue/purple

• Blue/green

• Colorless

What is the Bronsted Lowry definition of an acid?

• Proton acceptor

• Proton donor

• Creates H+ ions when dissolved in water

• Creates OH- ions when dissolved in water

What is the Bronsted Lowry definition of a base?

• Proton acceptor

• Proton donor

• Creates H+ ions when dissolved in water

• Creates OH- ions when dissolved in water

Acids taste..

• sour

• bitter

• sweet

Acids react with metals to form...

• hydrogen gas and a salt

• hydrogen gas and water

• carbon dioxide and water

• carbon dioxide and a salt

Bases taste..

• sour

• bitter

• sweet

Acids react with bases to form...

• hydrogen gas and a salt

• water and a salt

• carbon dioxide and water

• carbon dioxide and hydrogen gas

Acids react with metal carbonates to form...

• hydrogen gas and a salt

• water and a salt

• carbon dioxide and water and salt

• carbon dioxide and hydrogen gas

What color is litmus in a basic solution?

• red

• blue