Gases Definition

Gases Sentence Examples

• Many of the well-waters contain gases; thus the town of Roma is lighted by natural gas which escapes from its well.

• They have made this observation the basis of a practical method of separating helium from the other inert gases.

• They involve high cost in fuel and labour, but permit the utilization of the waste gases.

• This phenomenon is connected with the fact that incandescent bodies, especially in rarefied gases, throw off or emit electrons or gaseous negative ions.

• Dalton, who was a mathematical physicist even more than a chemist, had given much thought to the study of gases.