What is the name of this molecule? O A. Pentane
O B. 2-pentyne
O C. cis-2-pentene
D. 2-methylpentane

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

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density