Which of the following rules determines the charge on a monatomic ion formed from a nonmetal?
a. 8 - group number
b. 8 x group number
c. group number - 8
d. group number / 8

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Name the intersection of plane bpq and plane cpq.

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180