(Based on ME 3)On a piece of scratch paper, draw the Lewis electron dot structure of FHCO, in which F, H, and O atoms are covalently bonded to a central C atom. How many single bonds, double bonds, and lone pairs are there in the molecule?

(Based on PS 5.2)The iron(III) ion (i.e. Fe3+) is _____ and has the electron configuration ____.

(Based on PS 1.2)A sample with a mass of 21.78340 g is weighed using an electronic balance that is accurate to ± 0.2 mg. How many significant figures should you write down in your lab book if you were doing an experiment and weighed the sample with this balance?

How many grams of chloride are in 153g of calcium chloride? [grams]   What is the percent weight of chloride in calcium chloride? [weight] %

(Based on PS 1.3)How many neutrons are in the nucleus of an atom of the most common isotope of chromium?

(Based on ME 2)Choose the alkaline earth metal with the smallest first ionization energy:

9. It’s totally fine to reuse an old paper from a previous course.

3. The evaluation procedures, or grading method for this course, is a straight average of all of your grades.

4. There is a Research Paper Assignment in this course that constitutes a large chunk of your overall grade.

7. There is a course schedule inside the syllabus where your professor lists a detailed schedule of what will be happening every session of the semester along with all of your due dates and exam dates.