Gas and Oil and a lot of others
The antonym for flammable is nonflammable.
Antonyms for inflammable (able to burn) are noncombustible, incombustible, or nonflammable (non-flammable).(*The words flammable and inflammable have the same general meaning of combustible.)
Nonflammable is something that won't catch on fire.
Nitrogen is nonflammable and does not support combustion. Thus in liquid form it is also nonflammable.
Contrary to its construction, inflammable does not mean "not flammable" : it means roughly the same thing. (able to burn)The prefix non- is used to form nonflammable, which does mean "not flammable."
The simplest colourless, flammable gas beginning with 'e', is 'ethane'.
Some are flammable and some are not. This depends on the chemical properties of the individual substance. Nonflammable pure substance include helium, water, and gold. Flammable pure substances include hydrogen, hexane, and magnesium.
Contrary to its construction, inflammable does not mean "not flammable" : it means roughly the same thing. (able to burn)The prefix non- is used to form nonflammable, which does mean "not flammable."
The lightest non-flammable gas is Helium.Note: After Helium, Nitrogen technically comes next however it can burn at a very high temperature. Because of this, Neon would be the next lightest truly non-flammable gas.
water is a nonflammable source
"Flammable" and "inflammable" both mean capable of catching fire easily. It's important to note that "inflammable" can be confusing as it sounds like it means "not flammable," but in fact, the two terms are used interchangeably to indicate something that can easily catch fire.
Yes, oddly enough, they do mean the same thing.Normally the prefix "in" added to a word is a negative (like un) that means "not" or "unable to be". In this case the Latin intensive prefix in created inflammabilis (to inflame) from flammare (set fire to). This can be seen in the English word "inflame".The actual "not flammable" word is "nonflammable / non-flammable", or incombustible.