The intermediate compounds both contain four carbon atoms, which gives C4.

Gasoline is made up of smaller molecules containing only four to eight carbon atoms.

Every prostaglandin contains 20 carbon atoms, including a 5-carbon ring.

The technique is most effective when the crystal contains both lighter and heavier atoms.

Each molecule contains between 60 and 90 carbon atoms.

Other wastes, such as lead and radioactive isotopes, contain dangerous atoms.

The method works poorly for molecules that contain atoms of very different electronegativity.

This is best suited to samples containing heavy atoms, as they cause more scattering of electrons.

This fullerene, also known as a buckyball, contains 60 carbon atoms.

A thing may have a high temperature but because it contains very few or light atoms it has very little heat.