Aphoton has a wavelength of 6.2 meters. calculate the energy of the photon in joules. (planck's constant is 6.626 × 10-34 joule seconds, the speed of light is 2.998 × 108 m/s)

Lewis structure and molecular geometry for nh2cl

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound