Oat chemistry - Study guides, Class notes & Summaries

Ionic Bonds: - Answer--Electrons leave one atom (cation) and are held by another (anion). Covalent Bonds: - Answer--Electrons are shared between atoms. -Sharing can be equal (pure covalent) or unequal (polar covalent). Metallic Bonds: - Answer--Delocalized electrons spread over the surface of a metal. -D Orbital. Lewis-Dot Structures: - Answer--Dot is a free e- in a shell. -Line is an e- pair in a bond. Octet Rule: - Answer--Most atoms form bonds to achieve 8 valence e-. -Excepti...

OAT Practice Exam 3 Organic Chemistry

General Chemistry OAT Practice Questions

BIO 203 Practice Questions and Answers 2024/2025 Fully Solved 100%; Concordia University 1. Diet is a a. practice of restricting calorie intake. b. technique for limiting empty calorie intake. c. method of reducing portion sizes. d. usual pattern of food choices. 2. Which of the following conditions is not one of the top 5 leading causes of death in the United States? a. Cancer b. Kidney disease c. Heart disease d. Stroke 3. The nutrients that provide energy are a. carbohydrat...

Quality control - Answer- A process that monitors the accuracy and reproducibility of results through the use of control specimens. Shift - Answer- What demonstrates an abrupt change from the established average value of the control for 3 days in a row? Proficiency testing - Answer- A means by which quality control between laboratories is maintained. Provider-performed microscopy (PPM) - Answer- What are specific microscopic tests (wet mounts, potassium hydroxide (KOH) preparations, fer...

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Chain of custody. - Answer- Beginning with the moment the specimen is collected and transported to the laboratory, to the analysis itself and the reporting of the results, must be documented by a process known as Quality control - Answer- A process that monitors the accuracy and reproducibility of results through the use of control specimens. Accuracy - Answer- Describes how close a test result is to the true value. Calibration - Answer- The comparison of an instrument measurement or re...

OAT Chemistry Exam

OAT exam- Organic Chemistry Questions with Complete Solutions

General Chemistry OAT Practice Questions And Answers