Which is a pair of allotropes?
molecular oxygen and ozone

diamond and carbon dioxide

carbon-14 and carbon-12

iron(iii) oxide and iron(ii) oxide

North atlantic current or north atlantic drift is the answer

Show an image of the data (˵¯͒ བ¯͒˵)

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.