Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 236 Weeks Ago, 6 Days Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Question 7
In the compound KNO3, what is the oxidation number of oxygen?
a.-1
b.-2
c.0
d.+1
e.+2
Â
Question 8
In the compound AlPO4, what is the oxidation number of alminum?
a.-5
b.-3
c.0
d.+3
e.+5
Â
Question 9
In the compound AlPO4, what is the oxidation number of phosphorus?
a.-5
b.-3
c.-1
d.+3
e.+5
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