How can you describe the location of hafnium on the periodic table? choose all that apply. a. transition metals b. noble gases c. group 6, period 4 d. group 4, period 6.and you!

What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.