Question

……… exist in a liquid state at room temperature.

a) Chlorine b) Bromine c) Iodine d) Fluorine













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Answer 1

✎ ……… exist in liquid state at room temperature.

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✔ b) Bromine

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• ☞︎︎︎ Bromine is a chemical element with the symbol Br and atomic number 35.
• ☞︎︎︎ It is a liquid because the intermolecular forces are strong so that it does not vapourise.
• ☞︎︎︎ It is the only nonmetallic element that is liquid at ordinary temperatures.
• ➪ Atomic mass: 79.904 u
• ➪ Electron configuration: [Ar] 4s²3d¹⁰4p⁵

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Answer 2

BROMINE exists in a liquid state at room temperature I hope it helps you g