Question 8: lonic and Covalent Compounds Identify each of the following as a covalent compound or ionic compound. Then provide either
the formula for compounds identified by name or the name for those identified by formula.
a. Na20:
b. Phosphorous trichloride:
c. N2O5
d. CaBr2:
e. Fe2O3 :

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?