What are the types and properties of salts?
Salts are ionic compounds that result from the neutralization reaction of an acid and a base, they are composed due to the combination of a positive ion (or a positive atomic group) with a negative...
Category: The Matter
The importance and uses of nitrogen gas
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 liquified explosive and...
What are the properties of nitrogen gas?
Nitrogen gas (N2) is mainly found in the atmosphere, it is also found in the Earth’s crust in the form of nitrates, it is found in the organic form in the living or dead...
What are the sources of atmospheric nitrogen gas?
Nitrogen gas is also called the azote which means lifeless as it does not help in burning and it is not included in the respiration process, and nitrogen molecule (N2) is composed of two...
The importance and uses of oxygen gas in our life
Oxygen is a chemically active element, It is the first element of group 16 of the periodic table, It is important for the human and all living organisms as it is used in respiration...
The states of matter (solid, liquid, gas & plasma)
The states of matter All matters have a mass and take up space, the state of matter is one of the distinct forms that matter takes on, and there are four states of matter...
