Subject: Chemistry
Book: General Chemistry
Noble gases (Group 18) include helium, neon, argon, krypton, xenon, and radon. They have complete valence electron shells, making them mostly nonreactive under standard conditions. However, some compounds of xenon, krypton, and radon have been synthesized under extreme conditions. Noble gases find use in lighting (neon signs), shielding gas in welding (argon), and cryogenics (liquid helium). Their stability and inertness make them valuable in various scientific and industrial applications.
What is the chemical formula for calcium carbonate?
View QuestionWhich element has the highest melting point?
View QuestionWhat is the chemical formula for hydrochloric acid?
View QuestionWhat is the chemical formula for sulfuric acid?
View QuestionWhat is the chemical formula for calcium phosphate?
View QuestionWhat is the process by which plants convert sunlight into chemical energy?
View QuestionWhich gas is used in neon signs?
View QuestionWhich element has the atomic number 26?
View QuestionWhat is the chemical formula for sodium carbonate?
View QuestionWhich element is represented by the symbol 'Ag'?
View Question