Why we take carbon12 is standared for atomic weight?
Why carbon12 is salected for atomic weight? Not other element for example lithium or other element? Justify
Does carbon bond with metals? Why does only lithium react with nitrogen while the other alkali metals do not? How do carbon, oxygen and carbon dioxide atoms differ? What is the valency of a Carbon atom? Metals: Where is the carbon used to make alloys extracted from? What are some interesting facts about the element carbon? How is the cobalt element cost determined? What are the number of atoms in carbon? What are the properties metals? What is the non-crystalline form of carbon? What is the structure and atomic structure of carbon fibre? What does 40C8 mean (in respect to the grading system of carbon steel)? How is the density of high carbon steel determined? What is chemical formula of carbon? What is carbon? Are all chemical elements capable of forming life (like carbon does on Earth)? What happens if Copper (II) chloride combines with carbon? Why iron is chosen as the material for the core of the transformer? Why do not we use Aluminum? What is chemical energy? What are chemical properties of alkali metals? What are non-metallic properties? In changing a structural member from aluminum to carbon fibre what designs consideration s coulb be made? Why is iron chosen as the material for the core of the transformer? Why don't we use aluminium? How dense is high carbon steel? What properties do all metals share? Why is oxygen considered an element? How is energy level used in chemistry? Which is heavier, oxygen or carbon dioxide? What is the oxidation number for aluminum? How is this determined? What is the crystalline forms of carbon?