Which metal has the lowest boiling point?
Which metal group generally has high boiling points?
What increases as you go down group 1?
What is the trend of melting points down the group?
Noble gases have high melting and boiling points compared to other elements in the periodic table.
As you move down the noble gas group in the periodic table, the melting and boiling points tend to decrease.
Helium has the highest boiling point among all the noble gases.