Name gas A

• hydrogen
• chlorine
• water
• sodium hydroxide

Name product C

• hydrogen
• chlorine
• water
• sodium hydroxide

Electrolysis is .....

• conduction of electricity by the ionic compound in solid state
• conduction of electricity by ionic compound in molten and aqueous state

positive electrode in electrolysis is called as....

• anode 
• cathode

Name gas A & B

• Gas A - hydrogen 
  Gas B - Oxygen
• Gas A - Oxygen 
  Gas B - Hydrogen

Tags

NGSS.HS-PS2-5

Name the product at B

• hydrogen
• chlorine
• water
• sodium hydroxide

Name the product at B

• hydrogen
• chlorine
• water
• sodium hydroxide

What is electrolysis?

• breaking down of a compound using a current
• making a compound using a current

Which statement correctly describes the 2 electrodes?

• The anode is negative and the cathode is positive
• The anode and cathode are both positive
• The anode is positive and the cathode is negative
• The anode and cathode are both negative.

What happens at the positive electrode?

• Positive non-metal ions are attracted
• Positive metal ions are attracted
• Negative non-metal ions are attracted
• Negative metal ions are attracted

Tags

NGSS.HS-PS2-5