Which element does NOT form simple ions by gaining or losing electrons?

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.