Answer:
This is an oxidation-reduction (redox) reaction:
2 Ni0 - 4 e- → 2 NiII
(oxidation)
2 O0 + 4 e- → 2 O-II
(reduction)
Ni is a reducing agent, O2 is an oxidizing agent.
Answer:
1. D
2. B
3. A
4. B
5. A
Explanation: just finished quick check
For water to freeze it would need to be 32 degrees Fahrenheit or 0 degrees Celsius.
