You are given two objects each with the same volume. When the objects are lowered into the water, one object sank and the other floated. Explain why they behaved in this way.

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

Find the mass in grams of 1.37x1020 particles of h3po4

Why is retrograde motion an apparent motion