Name 3 substances that are solids at room temperature.  Do the same for liquids and gases.

Answer and Explanation:

Solids:

We can name some chemical elements that in nature are solids at room temperature:

Aluminium (Al): it is a dultile metal with a color between silver and white.

Sulfur (S₈): it is a pale yellow solid.

Zinc (Zn): it is a metallic brittle solid.

Liquids:

Some substances that are liquids at room temperature are:

Water (H₂O): it is a subtance composed by 2 atoms of hydrogen and 1 atom of oxygen. It is a clear, limpid, odorless liquid.

Bromine (Br₂): it is a homogenoeus halogen which is liquid at room temperature. It has a color beteween red and brown.

Mercury (Hg): this heavy metal is liquid at room temperature.

Gases:

Hydrogen (H₂): it is a colorless, odorless and hightly inflammable gas.

Oxygen (O₂): a diatomic gas, without odor neither color, with an important role in biological proceesses.

Nitrogen (N₂): other diatomic gas, which is inert (it does not react easily).

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the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be