Answer:
Nickel(III) oxide is the chemical name of the compound represented by the formula Ni2O3?
Explanation:
Here I send you all the 3 elements that you are asking for.
Notice that first on the left you will find lewis structure, then condensed and finally chemical formula of each of the compound you enlisted.
Ernest Rutherford i believe
1)a. formation of gas
2)b.energy was transferred
3)c.substances that are used up in a reaction
Yes,sr8 facts, mhm, agree