How did the scientific method change the way scientists worked beginning in
the 16th century?
) A. It encouraged them to rely on observation and experimentation to
support their conclusions.
B. It required them to challenge the Catholic Church by denying the
existence of God.

c. It allowed them to escape the grip of political leaders by creating
new universities.

D. It stopped them from stealing credit for others' work by banning
repeatable studies.

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

All of the following are part of the biosphere except

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.