a carbon-12 atom has a mass defect of 0.09564 amu. what is its nuclear binding energy? round to 3 significant figures. x 10 j per carbon-12 atom.

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

What is a difference between a mixture of elements and a mixture of compounds

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h