Astudent perfoms the following experiment step 1: she pours a colorless solution into a beaker that contains another colorless liquisd yellow particles appear in the liquid. step 2 : she lets the yellow particles settle in the beaker and then separate the colorless liquid by decantation. what has most likely occurred in the beaker

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

Element before carbon on the periodic table

What best discribes the relationship between wavelength and frequency in a electromagnetic wave