Which best identities why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction reaction?​

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.