how is the wavelength of light used related to absorbance? Which part of the Beer's Law equation accounts for the wavelength used?

Which term refers to a property that depends only on the amount of a substance? ©@

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

Which substance can be broken down by chemical means