Classify each of the following as either an element, a compound or a mixture.  An answer may be used once, more than once or not at all.  However, there is only one correct answer for each.   [a1]  NH3 [a2]  He [a3]  C60 [a4]  Milk

This question is Extra Credit.  It is worth one point. What is the name of the full-time chemistry academic coach at the EXCELerator?  

What type of energy has a wavelength of 1×10-9 m? 

Convert 184.0 mL to L 

This question is Extra Credit.  It is worth three points. The diameter of a sphere 865.370 miles and has a mass of 1.989×109 kg.  Calculate the density of the sphere in . Answer: [a1]  

Your patient presents with symptoms of fatigue, cough, and palpitations. The following image was obtained, as well as the Doppler tracings. The overall assessment reveals HFpEF. Which cardiomyopathy should be suspected?

Classify each of the following as each as belonging to a period, a group or is not found in the periodic table.  An answer may be used once, more than once or not at all.  However, there is only one correct answer for each. [a1]  Vertical arrangement of elements in the periodic table [a2]  Horizontal arrangement of elements in the periodic table [a3] Elements with similar chemical properties [a4]  Mass number

Which m-mode finding is not likely to present with DCM?

Explain the concept of unlimited liability as it relates to sole proprietorships.

Outline the reasons why a corporation may be referred to as an “artificial person,” and discuss why corporations suffer from “double taxation” on their profits.