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Argon is a chemical element with symbol Ar and atomic number 18. Classified as a noble gas, Argon is a gas at room temperature. What are the 4 chemical families? Families in the periodic table The IA family is made up of the alkali metals. In reactions, these elements allRead More →

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Argon is a chemical element with the symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. What is the classification of argon? Argon is a chemical element with symbol Ar and atomic number 18. Classified as a noble gas,Read More →

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Subject: RE: Can you tig weld with 75/25 argon? No. You won’t do anything but wreck your torch. CO2 is only semi inert and will allow the tungsten in your torch to oxidize. Do you use straight argon for TIG welding? It causes oxidation, especially around tungsten (which is theRead More →

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Atomicity is determined by adding the number of atoms present in a molecule. The sum of the mass of each element of the compound will give the molecular mass. Complete answer: … To calculate the atomicity we will take the sum of all numbers of atoms present in the molecule.Read More →