Why are the properties of metals different from the properties of ionic compounds?

4nh3+5o2--> 4no+6h20what is the total number of moles of h2o produced when 12 mole of nh3 is completely consumed?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist