If the mass defect for a radionuclide is –8.7839×10-30 kg, what's the binding energy per atom? A)

–4.76×1011 J/atom

B)

–7.8944×10-13 kJ/atom

C)

–7.8944×10-13 J/atom

D)

7.8944×10-13 J/atom

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

Is a pencil falling to the floor anon contact force, a force, or a contact force