Which periodic trend decreases left to right across the periodic Table? Metallic Properties ,

Metallic Properties and Atomic Mass/Size

Atomic Size

Chemical Reactivity

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.