University of Delaware

CHEM 120 Unit 6 Discussion Option 2: Radiation – Topic of Uranium-238 Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the discussion section frequently, not only to post, but to read the postings of your peers and instructor. Engaging with your peers a...

CHEM 120 Unit 6 Discussion Option 2: Radiation – Topic of Uranium-238 Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the discussion section frequently, not only to post, but to read the postings of your peers and instructor. Engaging with your peers a...

CHEM 120 Unit 6 Discussion Option 2: Radiation – Topic of Uranium-238 Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the discussion section frequently, not only to post, but to read the postings of your peers and instructor. Engaging with your peers a...

Option 1: While we often think of radiation as dangerous, radioactive isotopes are widely … in the field of healthcare as well as in many other fields. For your initial post, choose a radioactive isotope used in healthcare or another field and report on how your isotope is … Be sure to answer both of the following questions as part of your initial post: What type(s) of radioactive decay does your isotope undergo? How is your isotope … ?

Question: An alkene is a carbon compound that contains a(n) _____ bond= Question: Which is the name of this compound Ch3-Ch2-Ch2-Ch2-Ch3= Question: Which is the name of CH3-CH2-CH2Oh? Question: Which is the name of CH3-Ch2-H2C-NH2? Question: Give the main/longest chain name, functional group(s) name, and IUPAC name of the following organic compound: CH3CHO= Question: Give the main/longest chain name (1pt), functional group(s) name (2pts) and IUPAC name (2pts) of the following organic compou...

Option 1: A growing concern in agricultural and food chemistry is the presence of residues in food. We use many forms of organic chemicals in agriculture and food chemistry and there is growing concern as to how safe these materials are. Choose an organic chemical used in agricultural of food chemistry and report on the functional groups contained in your compound, the uses of the compound, and the safety of that compound. This research will require one or more outside sources. Ensure all citat...

CHEM 120 Week 4 Midterm Exam (Fall 2020) Question: Joe conducts an experiment to test the effectiveness of a new drug for cancer. Which of the following variables would be easiest to control? Question: A mixture containing 50 grams of carbon and 75 grams of oxygen is sealed in a flask. The total mass of the system is 225 grams. The flask is heated to cause the carbon and oxygen to react. The sealed flask is What is the mass of the sealed flask? Question: Aluminum has a density of 2.7 g/cm3....

RN ATI Capstone Pharmacology 2 2016 Pharmacological and Parenteral Therapies *Miscellaneous Central Nervous System Medications: Treatment for Urinary Retention • Bethanechol, a muscarinic agonist, is used for urinary retention. • Acetylcholine • Cevimeline • Pilocarpine • Therapeutic Uses • Nonobstructive urinary retention, usually postoperatively or postpartum Nursing Considerations • Instruct clients to report adverse effects if they occur. • Monitor for br...

Question: A reaction that releases energy as it is classified as an ____ while a reaction that absorbs energy as it occurs is classified as an ____. Question:Which coefficient is placed in front of potassium to balance the following equation? K+H2SO4-K2SO4+H2= ____ Question: Which coefficient is placed in front of HCI to balance the following equation? Ca(OH)2 +? HCICaCl2 +H2O = ____ Question: Sodium reacts with oxygen to form sodium oxide and has the following chemical equation: 4 Na +...