Convert the temperature of 765 K to oF. Write the numerical answer in the blank (NO UNITS please).

Select ALL the empirical formulas from the list:

If a graduated cylinder contains 58.7 mL of water and an irregular shaped piece of metal is carefully lowered into the water so that the final water level is 76.4 mL.  What is the volume of the piece of metal.  

Particles will separate out of a

Select ALL of the following diatomic elements:

What is the name for N2O? Note: Use method of naming for molecular compounds.

Determine the density of carbon monoxide gas, CO, at STP. Please show your work with your answer.  You can use the equation editor   above if needed.

Jamar resolves to start exercising three times a week when their membership at a local gym begins in two weeks. In which stage of change in the Transtheoretical Model is Jamar operating?

Select ALL of the following that is/are physical change(s)?

Write the formula for carbon tetrabromide. NOTE: Since entering answers does not allow for subscripts, the formula Cs2S is written as Cs2S.