Kierkegaard’s “aesthetic stage” is characterized by the pursuit of what?

According to Kierkegaard, what blinds us to existence?

Kierkegaard’s pseudonyms are meant to do what?

Who was Regine Olsen?

What was Kierkegaard’s assessment of “Christendom”?

Fill in the below blanks for the Isotope of carbon known as Carbon-14, or 14C   mass number =  number of protons = number of neutrons =  

Element Y has two natural isotopes: Y-62 (61.940 amu) and Y-64 (63.928 amu). Calculate the atomic mass of element Y given the abundance of Y-62 is 68.07%. (Hint: What do all percents need to add up to?)

Round the number 0.01246 to two significant figures

If a marble weighs 3150 mg, what is the mass in centigrams? Show all work

In your own words, explain the difference between a heterogenous mixture and a homogeneous mixture