Chemistry, 28.06.2019 22:30 kemellgwilson
Answer which is/are true?
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a. li has valence electrons in the n = 1 energy level.
b. si has valence electrons in the n = 3 energy level.
c. ga has valence electrons in the n = 3 energy level.
d. xe has valence electrons in the n = 5 energy level.
e. p has valence electrons in the n = 2 energy level.
Answers: 2
Chemistry, 22.06.2019 02:00
What is the maximum number of electrons that an atomic orbital can contain?
Answers: 1
Chemistry, 22.06.2019 11:40
Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
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Chemistry, 22.06.2019 14:00
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.
Answers: 3
Answer which is/are true?
[mark all correct
a. li has valence electrons in the n = 1 e...
[mark all correct
a. li has valence electrons in the n = 1 e...
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