What does a nonpolar covalent bond show about the electronegativities of its two stoms
A. The electronegativities of the two atoms are equal.
OB. The difference in electronegativities of the two atoms is very
The difference in electronegativities is greater than 17.
O. The electronegativity of both of the atoms is zero.

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.

Which suspect most likely committed the robbery and how do you know

How many grams of mgbr2 are needed to produce 75g or metal?