What sequence is this the start of: 1 2 3 4 5 6 7?

Questions

In which US state are the Green Mountains?

Which physical property allows a needle to float on water?

Which one word describes all of the following, a type of sandpiper, an Elizabethan collar and to trump at cards?

Which common substance is obtained by boiling down horns, hides and hoofs?

Who won best actor Oscar in 1989 for My left Foot?