Predict the bond present between carbon and hydrogen in polyethylene

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?