Calculate the electric force between a proton and an electron in a certain atom if the
distance between them is 5.3 x 10-11

Amount of liquid measured in l or lm

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 ->

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons