Half equations intro teacher led

Independant test run

What happens to a positive ion at the electrode ?

f

g

c

a

Cathode

Reduction

X

Oxidation

X⁺

X⁺ + e

Anode

X + e

Together

What happens to a positive ion at the electrode ?

f

g

c

a

X⁺

Oxidation

Anode

X⁺ + e

X

Cathode

X + e

Reduction

Now Your Turn

What happens to a positive ion at the electrode ?

f

g

c

a

X⁺

Anode

X + e

Oxidation

Reduction

X

X⁺ + e

Cathode

Together

What happens to a negative ion at the electrode ?

b

d

h

e

X + e

Anode

Reduction

X^-

Oxidation

X^- + e

X

Cathode

Now Your Turn

What happens to a negative ion at the electrode ?

b

d

h

e

X

Reduction

X^- + e

Oxidation

Cathode

X + e

Anode

X^-

Do you still remember

What happens to a positive ion at the electrode ?

f

g

c

a

Cathode

X + e

X⁺

Reduction

X⁺ + e

Anode

X

Oxidation

Do you still remember

What happens to a negative ion at the electrode ?

b

d

h

e

X^- + e

Cathode

Anode

Reduction

X

Oxidation

X + e

X^-

Last practice

What happens to a positive ion at the electrode ?

f

g

c

a

X

Oxidation

Anode

X⁺

X⁺ + e

Cathode

X + e

Reduction

Last practice

What happens to a negative ion at the electrode ?

b

d

h

e

Cathode

Oxidation

X^- + e

X

Reduction

Anode

X^-

X + e