Neon is a gas made up of only one type of atom. which term best describes neon?

One or more substances changing into one or more substances is an example of a

Which characteristics can be used to differentiate star systems? check all that apply.

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.