Argon is used in light bulbs and many sources of light
The melting point and boiling point of argon are 83.81 K and 87.302 K respectively. So argon is liquid in between these two temperatures.
The purpose of argon is to protect materials from reacting with oxygen and other gases. Argon can be found inside of light bulbs and welding to prevent the two metals from being heated when it reacts to oxygen.
you have to know what radioactive decay is.
The radioactive decay of potassium 40 produces in argon 40. The proportion of these two isotopes in rocks permit their age to be calculated.
it was isolated by two british scientist Lord Rayleigh and Sir William Ramsay
A peice of cp
Nitrogen and oxygen are the two most predominant; nitrogen is about 79% of the air, and oxygen about 20%. The remaining 1% are various "trace" gasses, of which water vapor, carbon dioxide and argon are probably the most significant.
The elements from most reactive to least reactive are: Chlorine, Oxygen, Argon, and Neon.
Limestone and coal are two important organic rocks.
Neon and argon are two distinct elements.
The first two letters of the name, Argon.
Pharmeceuticals and detergents.
The two most common and important reasons for electroplating are beautification of the object being plated, and corrosion resistance.
the most important uses of transportation in the industrial revolution was to transport materials foe the industries to make more of them and to bring foods and supplies for the farms on the country to the people in the city. Reem 12yrs. grade 7girls
Ar comes from the first two letters of the word, Argon
There are many important uses of land in Texas. Two of the major ones include farming, as well as drilling for oil.
Among these, neon and argon are most stable, as they are noble gases and have completely filled orbitals.