For heavy elements, what is the ratio of neutrons to protons that predicts a stable nucleus? a) 1: 1 b) 1.5: 1 c) 2: 1 d) 10: 5

B) 1.5:1 because it is heavy. #PLATOLIVESMATTER

Where are the following questions

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.