Tagged: The elements

Double substitution reactions 0

The simple and double substitution reactions

The substitution reactions are the reactions which depend on the activity of metals, where the element which is more active substitutes (replaces) the less active one in another compound, The activity of metals can...

Sodium chloride 0

What are the types and properties of salts?

The salts The salts are ionic compounds that result from the the neutralization reaction of an acid and a base, they are  composed due to the combination of a positive ion ( or a positive...

Nitrogen gas 0

The importance and uses of nitrogen gas

Nitrogen gas uses Nitrogen gas is used in small amounts to fill some types of lamps, In incandescent light bulbs as an inexpensive alternative to argon, and it is used to store the petroleum...

Properties of carbon dioxide gas 0

The properties of carbon dioxide gas

Carbon dioxide gas is produced from the breathing of humans and animals, It is produced from the combustion of coal or hydrocarbons, the fermentation of liquids, and  It is a colorless, tasteless and odorless...