The picture below represents a cation and an anion from the same period of the periodic table. When forming a lattice, the ions come together in a 1:1 ratio. If the cation is the ion that calcium forms, determine which sphere represents the anion and the identity of the anion.

Free Response: For the answers to this question, you will type your answers only into the box below. Please number and letter your answers. Extra work uploaded to the other Canvas assignment will not be considered if final answers are not typed into this box. This question holds all of the information for your free response portion. You should work ALL of these problems before exiting the Canvas quiz. Once you have closed the quiz, then you can use your cell phone to take pictures of your free response work and then can upload this to the assignment labelled “Exam 4 Unit 6 Free Response” for potential partial credit. You will have 10 minutes from the time you finish the Canvas quiz closes to upload. A periodic table and important equations and conversions are included below:  c=3.00 x 108 m/s h =  Free Response 1: Use the diagram below to answer the following questions.i. Determine the energy, in kJ/mol, of a photon of light that can cause the transition from n=3 to n=5 in the diagram below. (5 points)ii. Determine the frequency of a wave that can cause an energy transition from n=3 to n=5 in the diagram below? (5 points)  Free Response 2: Fill in the energy diagram with the correct electron configuration for the element Ge. (4 points) To answer in the box, just type the last energy level (e.g. 2s) that you put electrons into in your diagram and then upload your picture after completing the quiz. Free Response Question 3: Consider the elements Li, O, F, and Ne. For each of the following questions, select the element of these that best fits the statement. (2 points each response; 6 points total)i. The largest element is: _____________ii. The element with the largest ionization energy is: ________________iii. The element with the largest electron affinity is: _________________

Which fastidious gram negative rod is associated with rabbits, is transmitted to humans by the bite of a tick or deer fly, and causes a serious disease with symptoms similar to those of the plague?  (11.9)

Which gram negative curved rod causes “rice-water” stools and grows on TCBS agar?  (8.1)

Antibiotic treatment for tuberculosis typically lasts

A four year old comes into the emergency rooms with signs of meningitis. CSF culture grows a moist, mousy smelling colony on chocolate only. Gram stain results show small gram negative rods. Which of the following is the most likely cause?

Which group of tests best differentiates Helicobacter pylori from C. jejuni? 

Which of the following Vibrio is known for being lactose positive?

Which of the following does NOT describe chocolate agar?  (11.14)

Out of the following atoms, the one that is expected to be the smallest is: