Which is one way that scientists communicate the results of an experiment? a. asking a question b. drawing a picture c. writing a procedure d. forming a hypothesis

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Calculate the number of molecules present in 0.750 mol of mgo.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?