2006-12-15 01:20:00 · 4 answers · asked by curlash 1 in Science & Mathematics ➔ Chemistry
Your question is technically wrong.
Frame your question correctly.
Group 1
It contains hydrogen which has the least melting and boiling point respectively.
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But if you are taking into account the whole group, then
group 18(according to modern periodic table) containing the noble gases is the answer.
All the elements are gases at normal room temperature.
They also possess very low melting and boiling points.
2006-12-15 01:25:42 · answer #1 · answered by Som™ 6 · 0⤊ 0⤋
The Noble Gases have the lowest melting and boiling points, as a group. Not only are they low, the difference between the melting and boiling point is only a few degrees. It is the only family on the periodic chart where every member is a gas at room temperature (Noble Gases, right?).
2006-12-15 22:19:00 · answer #2 · answered by The Old Professor 5 · 0⤊ 0⤋
As a group I'd say the noble gases (group 18), eventhough hydrogen (group 1) has the lowest melting point and boiling point.
2006-12-15 09:28:30 · answer #3 · answered by luvnE 1 · 0⤊ 0⤋
Meltium and Boilum.
2006-12-15 09:27:45 · answer #4 · answered by Anonymous · 0⤊ 1⤋