What are two ways that nonmetallic minerals can be used?
a. industrial process and gems
b. conductors and for industrial processes
c. wiring and gems
d. gems and as conductors

When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) → co2(g) + h2o(g) -1 -5 -8 -16 -21

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form