What is the name of the elements between the metals and non metals

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

How many peaks will be present in a mass spectrum for brcl?