You are working as an EFDA. The dentist is preparing a tooth under rubber dam and then you will be placing a composite restoration. In what order should you do the following steps during this appointment?

Which of the following is not a characteristic of resin modified glass ionomer?

Match the types of composite with their main characteristics:

Upon reaction of 38.6 g of silver nitrate with excess copper(II) sulfate, 34.1 g of silver sulfate was obtained according to the balanced equation: CuSO4(aq) + 2 AgNO3 (aq)⟶Cu(NO3)2(aq) + Ag2SO4(s) What is the percent yield of silver sulfate?  (If you wish, show your work for possible partial credit.)

Silicon nitride is a very hard, high-temperature-resistant ceramic used as a component of turbine blades in jet engines. Upon reaction of 38.6 g solid silicon with excess nitrogen, 44.8 g of silicon nitride was obtained according to the balanced equation: 3 Si(s)+2 N2(g)⟶Si3N4(s)  What is the percent yield of silicon nitride?  (If you wish, show your work for possible partial credit.)

You forgot to write down a source but you want to use the quotation, you should:

Name and define two types of energy.

If you miss the due date on the homework you will receive 50% if you turn it in the next day (this does not apply to Lab Girl Assignments, the Field Report or Discussions).  After that you will receive a zero.  

Q18. Which antilipemic agent is the most potent?

Q15. Why are HMG-CoA reductase inhibitors (statins) administered at bedtime?