Quiz Review: Acids and Bases

What ion is most closely associated with bases?

• ammonium

• hydroxide

• carbonate

• hydrogen

A compound that releases hydrogen ions in solution would most likely have which chemical property?

• It would react with metals to form a salt and water.

• It would react with nonmetals to form a salt and water.

• It would react with metals to form hydrogen gas.

• It would react with nonmetals to form hydrogen gas.

A compound that releases hydroxide ions in solution would most likely have which chemical property?

• It would react with lipids to form soap.

• It would react with metals to form a salt and water.

• It would react with metals to form hydrogen gas.

• It would react with carbonates to form carbon dioxide.

Tags

NGSS.HS-PS1-1

Mrs. Rushing fills a balloon with hydrogen gas to demonstrate its ability to burn. Which combination could she use to produce the hydrogen she needs?

• NaOH and oil

• Zn and KOH

• H2SO4 and CaCO3

• Mg and HCl

While researching life during colonial times, Carson learns that people would extract potassium hydroxide from wood ashes and mix it with animal fat. What were the colonists doing?

• generating hydrogen

• making soap

• producing salt

• cleaning steel

Tags

NGSS.MS-PS1-2

Lien made this table to organize her notes on the properties of acids and bases.

Which property is in the wrong column?

• conduct electric current

• taste bitter

• feel slippery

• react with lipids

Which substance is an acid?

• LiOH

• Mg(OH)2

• CH3COOH

• NaCl

Tags

NGSS.HS-PS1-1

What do acids react within limestone to form giant cave systems?

• metals

• hydroxides

• carbonates

• lipids

Tags

NGSS.MS-PS1-2

Why is a protective apron or lab coat important to use when working with acids?

• Acids conduct electricity and contact could cause a shock.

• Acids react with lipids and can cause damage to skin tissue.

• Acids break down fabrics and can cause burns if the acids are strong.

• Acids have a slippery feel and could result in a fall.

Which substance is used to remove rust from metal?

• lye (NaOH)

• hydrochloric acid (HCl)

• ammonia (NH3)

• sulfuric acid (H2SO4)