A 12. A graduated cylinder has 22 mL of water placed in it. An irregularly shaped rock is
then placed in the graduated cylinder and the volume of the rock and water in the
graduated cylinder now reads 30 ml. The mass of the rock is 24 g. A) Find the
volume of the rock. B) Find the density of the rock.
AI

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

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

When would a bouncy ball have the most potential energy