Which of the following describes the motion of water molecules in ice? A. They move faster than in a liquid.

B. They are vibrating slightly.

C. They move the same as in a liquid.

D. They do not move at all.

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.