Sentence examples for chemical weapon from inspiring English sources

Could it be a chemical weapon?

It is not a chemical weapon.

Which chemical weapon was used in Syria?

The use of any chemical weapon is appalling.

Nitrogen mustard was initially tested as a chemical weapon.

The substance is VX nerve agent, a deadly chemical weapon.

Is it chemical weapons?

All chemical weapons were destroyed.

Gen. Itai Brun, about chemical weapons.

But what about chemical weapons?

I ordered destruction of all chemical weapons.