There is one atom in argon. Argon is a "noble gas", which means that it occurs independently. This is true for all of the atoms on the final column of the periodic table. http://en.wikipedia.org/wiki/Noble_gas
An atom of Argon typically has 18 electrons.
Combining an argon and carbon atom would not result in a stable molecule because argon is an inert gas and does not readily form chemical bonds with other atoms. Argon exists as a monoatomic gas and is typically unreactive.
The mass number of an atom of argon is 40. This number represents the total number of protons and neutrons in the nucleus of the argon atom.
Argon is a monatomic molecule because it exists as individual atoms (Ar) in its stable form, with no need to bond with other atoms. It is a noble gas with a full valence shell, making it energetically favorable to exist as a single, unreactive atom.
Ar is an atom. It is the chemical symbol for argon, a noble gas that exists as individual atoms rather than bonded together in a molecule.
An argon molecule is a monoatomic molecule, meaning it consists of only one atom of argon. Argon is a noble gas and exists as individual atoms, rather than forming molecules with other elements.
There is one atom in argon. Argon is a "noble gas", which means that it occurs independently. This is true for all of the atoms on the final column of the periodic table. http://en.wikipedia.org/wiki/Noble_gas
The mass of the chlorine atom is 35.5. The mass of the argon atom is 40. So you may think that the argon is more massive than chlorine. That is not correct.In a given volume of gas, at given pressure and temperature, the number of molecules are same in case of the gas. Chlorine molecule has got two atoms. The argon remains single. So the mass of chlorine molecule is 35.5*2 = 71. the mass of argon atom and molecule is 40.So the chlorine gas is much massive as compared to argon gas. The proportion goes to be 71 to 40, to be exact.
18 represents the atomic number for Argon. It is the number of protons and of electrons in an argon atom and defines its position in the periodic table.
An atom of Argon typically has 18 electrons.
Combining an argon and carbon atom would not result in a stable molecule because argon is an inert gas and does not readily form chemical bonds with other atoms. Argon exists as a monoatomic gas and is typically unreactive.
argon
The mass number of an atom of argon is 40. This number represents the total number of protons and neutrons in the nucleus of the argon atom.
Argon is a monatomic molecule because it exists as individual atoms (Ar) in its stable form, with no need to bond with other atoms. It is a noble gas with a full valence shell, making it energetically favorable to exist as a single, unreactive atom.
a molecule or compound. Each element is represented by its chemical symbol (e.g. H for hydrogen), and the number of atoms of each element is denoted by a subscript following the symbol (e.g. H2O for water).
Argon-40 atom has 18 electrons.