Argon has approximately the same solubility in water as oxygen and is 2.5 times more soluble in water than nitrogen. Argon is colorless, odorless, nonflammable and nontoxic as a solid, liquid or gas. Argon is chemically inert under most conditions and forms no confirmed stable compounds at room temperature.
Also, what is the mass of one mole of argon?
How many grams Argon in 1 moles? The answer is 39.948.
What is the molar mass of argon?
39.948 u ± 0.001 u
What is the mass of one mole of sodium?
In this example, multiply the grams of Na by the conversion factor 1 mol Na/ 22.98 g Na, with 22.98g being the molar mass of one mole of Na, which then allows cancelation of grams, leaving moles of Na.
Health effects of argon. Routes of exposure: The substance can be absorbed into the body by inhalation. Inhalation: This gas is inert and is classified as a simple asphyxiant. Inhalation in excessive concentrations can result in dizziness, nausea, vomiting, loss of consciousness, and death.
Argon is a noble gas. It is colorless, odorless and extremely unreactive. It is, however, not completely inert – photolysis of hydrogen fluoride in a solid argon matrix at 7.5 kelvin yields argon fluorohydride, HArF. Argon forms no stable compounds at room temperature.
Argon is a nonmetal. It is a noble gas, located in group 18 (far right column on the periodic table). Elements to the left of this line are metals, while elements to the right of this line are nonmetals. Elements that are right next to this line are metalloids.
At STP (standard temperature and pressure) , magnesium is a solid. Therefore, it is considered a solid on the periodic table. The only two liquid elements at STP on the table are Mercury and bromine.
History and Uses: Argon was discovered by Sir William Ramsay, a Scottish chemist, and Lord Rayleigh, an English chemist, in 1894. Argon makes up 0.93% of the earth's atmosphere, making it the third most abundant gas. Argon is obtained from the air as a byproduct of the production of oxygen and nitrogen.
Argon is a noble gas and it does not react with any other element. It does not even react at high temperatures or under any other special conditions. One succeeded in producing only one argon compound that was very instable, under extremely low temperatures. Consequently, argon does not react with water.
Argon is the third most prevalent gas in the Earth's atmosphere, found at 9,300 parts per million. It makes up 1.28% of the Earth's atmosphere. It was the first noble gas to be discovered. Argon is a colorless, odorless, and non-toxic material in all three of its states.
|Atomic Mass||39.948 atomic mass units|
|Number of Protons||18|
|Number of Neutrons||22|
|Number of Electrons||18|
Laboratory Chemical Safety Summary (LCSS) Argon is a noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.
Elements can be classified based on their physical states (States of Matter) e.g. gas, solid or liquid. This element is a solid. Lead is classified in the 'Other Metals' section which can be located in groups 13, 14, and 15 of the Periodic Table.
* Argon is used in electrical light bulbs, fluorescent tubes, photo tubes, and glow tubes at a pressure of about 3 mm. *Argon is used as a motionless gas shield for arc welding and cutting. *Argon can serve as a blanket for the production of titanium and other reactive elements.
Argon's atomic number is 18, so it has 18 protons; in the neutral (ordinary; un-ionized) atom, there are therefore 18 electrons. The neutron number depends on which isotope you're considering. The argon on Earth is chiefly 4°Ar, so it has 22 neutrons.
No radioactive isotopes of argon have any practical application. One non-radioactive isotope is used, however, to find the age of very old rocks. This method of dating rocks is described in the potassium entry.
Elements can be classified based on their physical states (States of Matter) e.g. gas, solid or liquid. This element is a solid. Boron is classified as a "Metalloid" element and is located in Groups 13, 14,15, 16 and 17 of the Periodic Table.
Argon gas is colorless, odorless and non-flammable. It is non-toxic. The primary health hazard is asphyxiation by displacement of oxygen.
Argon was discovered by Lord Rayleigh and Sir William Ramsay in 1894. It was isolated by examination of the residue obtained by removing nitrogen, oxygen, carbon dioxide, and water from clean air.
Argon is a versatile industrial gas used in welding applications, such as the welding of specialty alloys, and in the production of light bulbs and lasers. As an inert gas, it can also be used to provide an oxygen- and nitrogen- free environment for heat treating processes.
Argon belongs to the noble gases (also known as the inert gases). They form the right-most column of the periodic table and are known as group 8 or group zero.