General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 2)
2.
Which of the following is a non metal that remains liquid at room temperature?
Discussion:
103 comments Page 1 of 11.
Akash Patel said:
1 decade ago
It is bromine as it has boiling point of 58.78 and has -7.2 melting point.
Jai varsheni said:
1 decade ago
Why it is 58.78 -7.2 melting point?
Vinayagam said:
1 decade ago
Because of its high melting point.
Vng said:
1 decade ago
Bromin is redcoloured liquid.
Revathi krishna said:
1 decade ago
With an increase in the atomic number the vander waals forces of attractions between the molecules increase so the physical state changes. Therefore, Bromine is liquid at room temparature.
B. sai sarvani said:
1 decade ago
Due to increase of vander waals forces, accordingly high melting point.
Mohitjha15feb @gmail.com said:
1 decade ago
Because it is its physical property.
K.Manzoor said:
1 decade ago
Vandrwall s forces is not responsible for remaining liquid in room temperature
generally bromine has the specific property which it itself remains constant without change of any thing where as the other ones changes gradually due to raise in room temperature.
generally bromine has the specific property which it itself remains constant without change of any thing where as the other ones changes gradually due to raise in room temperature.
Sunil said:
1 decade ago
Akash is right.
Tin said:
1 decade ago
Bromine is the only liquid non metal at room temperature while in case of metals it is mercury and of couse you all are also right. Manzoor explained it right and also revathi.
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