ClO4 (more properly ClO4-) does not exist on its own as a substance. It is an ion called perchlorate that is a component of a number of compounds. Most perchlorate compounds are solid except for perchloric acid (HClO4). Many of these substances also exist in aqueous solution.
No. At room temperature, chlorine is a gas.
Carbon tetrachloride is a liquid at a normal "room temperature" of 68 degrees Fahrenheit, and evaporates not much above that. It is often used as a dry cleaning solvent.
Carbon tetrachloride is a liquid at room temperature, with a boiling point below that of water.
It is impossible; the melting point is -22,92 oC.
No, it is a heavy liquid.
Boron sure is a solid at room temp.
solid at room temp
its liquid at room temp, not solid.
At standard temperature and pressure (20oC and 1 atmosphere) it is a solid.
its liquid at room temp, not solid.
Boron sure is a solid at room temp.
solid at room temp
Mercury is not a solid at room temp.
its liquid at room temp, not solid.
At standard temperature and pressure (20oC and 1 atmosphere) it is a solid.
Vegetable oils are liquid at room temp, while animal fats are solid.
it is a solid at room temerature
its liquid at room temp, not solid.
a solid
solid
It is a solid.
Solid