Examples from the Web for chemical
Methane (chemical formula CH4) is one of the simplest hydrocarbons, which literally means “containing hydrogen and carbon.”
Lakes on Titan are full of methane, and the chemical is a major component of the giant planets Jupiter, Neptune, and so forth.
One chemical test involves measuring the relative amount of deuterium in water.
“Almost all of our human activities leave a chemical trace in the water,” says Alm.The Secret to Tracking Ebola, MERS, and Flu? Sewers|Wudan Yan|November 29, 2014|DAILY BEAST
With scarlet lips and chemical red hair, the erstwhile agent is still making headlines in the West.
You said that you were the proprietor of the chemical company in town.The Boy Scouts on Belgian Battlefields|Lieut. Howard Payson
For this and his former work the name of Davy ought for ever to be inseparably united with the discovery of chemical electricity.The Royal Institution|Bence Jones
Another incident is reported from some chemical works in the North.The Woman's Part|L. K. Yates
The life of the negative plates will be very considerable, because no chemical action is going on in the negative plate.
On the contrary, I think that, even from the chemical point of view, a piece of meat is better than a piece of bread.Fathers and Sons|Ivan Sergeevich Turgenev