Question

Balancing Decay Reactions.
Fill in the blank with the correct piece to balance the decay equation.

1. (184/74) W (4/2) He + _____
2. (210/82) Pb______+ (206/80) Hg
3. (35/16) S  (0/-1) e + _______
4. ________  (0/-1) e + (60/28) Ni

My work:
5. (184/74) W (4/2) He + (180/72) Hf
6. (210/82) Pb(4/2) He + (206/80) Hg
7. (35/16) S  (0/-1) e + (35/17) Cl
8. (60/27) Co  (0/-1) e + (60/28) Ni

Answer 1

The boxes are post to arrows to the right.

Answer 2

Are you'r answers right??

Answer 3

Yees