Si la cantidad de carga eléctrica del núcleo de un átomo es+1,6×10–17 C, determine la carga nuclear del átomo. Ayud

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate