In American political philosophy, governmental authority is delegated from

14. There are two isotopes of helium: helium-3 and helium-4.  3He is proposed to be a safer nuclear fuel compared to uranium and plutonium.   It has been suggested that the moon could be mined for helium-3.  (WCSU25.[x], 9 points) Table 1: Isotopes of helium and abundance on the moon. Isotope Mass abundance 3He 3.016 amu ? 4He 4.003 amu 3.66% a.  What is the percent abundance of helium-3 on the moon? b.  What is the average atomic mass of helium on the moon?  (show all work for full credit) c.  Given the atomic mass of helium on the periodic table, what isotope is more abundant here on earth?  Explain in a few words (no calculation).   Periodic Table Data Sheet   Enter the value for part b in the box below.   

(WCSU25) School nurses often provide “ice packs” to injured students.  These packs do not contain ice!  Instead, the pack is squeezed or cracked to break an internal package allowing two chemicals to mix: water and ammonium chloride (NH4Cl).  The temperature of the pack becomes quite cold! Complete the following statements to be true: a. The system [drop1] heat. b.  The chemical reaction taking place is [drop2].  c. The sign of ΔH is [drop3] with respect to the system. [drop3]

(WCSU25) Fill in the table for protons, neutrons, and electrons for…   Element/Ion Protons Neutrons Electrons a. The ion: 80Se2- [blank1] [blank2] [blank3] b. Neutral atom* [blank4] [blank5] 16 16  * Be sure to indicate the isotope using the format #X   Periodic Table

HSC4579 StudentsPlease acknowledge this reminder that your Infographic Project and Video Introduction are due by 10:00pm ET and 11:59pm ET, respectively, this Sunday, June 8th, 2025. HSC6575 StudentsPlease acknowledge this reminder that your Encyclopedia Project and Video Introduction are due by 10:00pm ET and 11:59pm ET, respectively, this Sunday, June 8th, 2025. Honor PledgePlease acknowledge every University of Florida student is subject to the following Honor Pledge: “We, the members of the University of Florida community, pledge to hold ourselves and our peers to the highest standards of honesty and integrity by abiding by the Student Honor Code. On all work submitted for credit by Students at the University of Florida, the following pledge is either required or implied: “On my honor, I have neither given nor received unauthorized aid in doing this assignment.” UF Student Honor Code As a student at the University of Florida, you are to adhere to the Student Honor Code. “Any individual who becomes aware of a violation of the Honor Code is bound by honor to take corrective action.” As Section 3c states “A student shall not collaborate or consult with another person on ANY academic activity unless the student has the express authorization from the faculty member.” This includes collaborating when not authorized to do so on an examination, take-home test, etc. With that said, you are to take this exam INDIVIDUALLY. Taking the exam in pairs or groups either at the same time, one after the other, or receiving any help is considered cheating – as is sharing information about the exam with students who have not yet taken the exam. If it is suspected (and confirmed) that any cheating was involved when taking this exam. it will be brought up to UF’s Student Honor Court. By marking “Yes” below, you are acknowledging your awareness of the deadlines for your course project as well as the UF Honor Code.

Choose the work that is NOT a mathematically correct demonstration of dimensional analysis.  There are two answers that do not demonstrate the dimensional analysis required for full credit on these problems in the Unit Exams. 

A client weighing 60 kg has an order for Intropin to infuse at 4 mcg/kg/min.  The solution available is 200 mg Intropin in 250 mL D5W.  Calculate the dosage as indicated. . Calculate the dosage in mg/min (round to hundredths and include label using “per”) _______ . Calculate the dosage in mL per hr. (include label using “per”) _______

Which of the following indicates amounts written correctly using the rules of notation in the metric system? (Select all that apply)

I understand there is also a PART B of the Final Exam. Part B is taken in D2L through the Honorlock dashboard It is best for me to complete the “Honorlock Practice Quiz,” before I take the proctored Final Exam, Part B Part B is open & available from Friday, 7/25 and must be submitted by Thursday, 7/31

Final Exam Part A is available from Friday, 7/25 and must be submitted by Thursday, 7/31 It is a  Take Home” portion of the Final I must download and complete Part A at home I will then upload my completed Final Exam Part A to the correct “Assignments” folder in D2L