Electrolytes

A substance that conducts an electrical current when dissolved in water is called

• catalyst

• metalloid

• electrolyte

• nonelectrolyte

Solutions in which electric currents cannot run through are said to be

• noncolloidal
• electrolytes
• nonelectrolytes
• conductors

Which of the following containers most likely contains sugar?

A B

• Container A because it forms ions.

• Container B because it forms ions.

• Container A because it does not form ions.

• Container B because it does not form ions.

Four chemical solutions are shown above. Which of the following solutions would correspond to a weak electrolyte?

• IV

• III

• II

• I and II

Tags

NGSS.HS-PS1-3

Which solution is a weak electrolyte?

• ethanol

• KCl

• Acetic Acid

Tags

NGSS.HS-PS1-3

Which solution is a strong electrolyte?

• ethanol

• KCl

• Acetic Acid

Tags

NGSS.HS-PS2-5

Which solution is a non electrolyte?

• ethanol

• KCl

• Acetic Acid

Four chemical solutions are shown above. Which of the following solutions would correspond to a strong acid?

• IV

• III

• II

• I and II

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Four chemical solutions are shown above. Which of the following solutions would correspond to a weak base?

• IV

• III

• II

• I and II

Tags

NGSS.HS-PS1-1

Molecules that dissociate partially in water are considered....

• non electrolyte

• strong electrolyte

• strong acid

• weak base