Apart from the formation of ethanol, you can't use alkenes direct hydration method to produce an alcohol where the oh group is at the end of a chain. using propene (ch3ch=ch2), but-1-ene (ch3ch2ch=ch2) andbut-2-ene (ch3ch=chch3) as examples, explain why that is.

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

What effect might melting sea ice have for people who live in coastal areas?