Because despite being natural they still harm the ozone layer and cause breathing problems, even suffocation.
Answer: 2:2 but if simplified it’s 1:1
Explanation:
I think the correct answers from the choices listed above are the first, third and the last option. Ionic compounds are compounds that dissociates into ions when in aqueous solution. From the list, NH4Cl, KF and MgO are the ionic compounds. Hope this answers the question.
Explanation:
2H2(g) + O2(g) → 2H2O(l )
The answer is c.) Rutherford model
