Which subatomic particle is used to identify an element and is unique to that element?

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal