What amount of energy is required to change a spherical drop of water with a diameter of 1.60 mm to five smaller spherical drops of equal size? the surface tension, γ, of water at room temperature is 72.0 mj/m2.

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided