Which releases electrons more

Exercise and reference answers

Questions

1. A

   Zinc

   B

   Copper

   Higher value

   Zinc

2. A

   Silver

   B

   Copper

   Higher value

   Copper

3. A

   Zinc

   B

   Silver

   Higher value

   Zinc

4. A

   Copper metal

   B

   Copper ion

   Higher value

   Copper metal

Instructions

Tap the side with the greater electron releasing tendency.

Explanation