Arock sinks in water, but suppose a rock was placed in a pool of mercury. mercury is a liquid metal with a density of 13.5 g/cm cubed. the density of rock is 2.6 g/cm cubed. will the rock sink or not? explain how you got your answer.

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

the answer would be b i believe