CH-594

States of matter

Chemistry · Secondary 3 · Hard · States of matter

Which statement about bromine at room temperature and pressure (

25^\circ\text{C}

, 1 atm) is correct?

Melting point of bromine:

-7^\circ\text{C}

Boiling point of bromine:

59^\circ\text{C}

It is a solid because room temperature is below its boiling point.
It is a liquid because its melting point is below and its boiling point is above room temperature.
It is a gas because room temperature is above its melting point.
It changes between solid and liquid at room temperature.

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