Which of the following compounds is NOT an ionic compound? a. FeO
b. Al2O3
c. Ca₃N2
d. N204

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg