introduction to chemistry course

introduction to chemistry course

How chemistry relates to math and other sciences. Over the eight weeks of the Introduction to Chemistry: Structures and Solutions course, we will begin discussions about the electronic structure of the atom, structures of molecules, phases of matter, and solutions. We will discuss the sub-atomic particles that govern chemical reactions, isotopes, anions, and cations. Yes, Coursera provides financial aid to learners who cannot afford the fee. Undergraduate courses in chemistry are taught under the umbrella of the Natural Sciences Tripos. I would like to thank her very much and also Coursera for bringing such course. So kudos to everyone who has made it this far!

Week 6 for Introduction to Chemistry: Reactions and Ratios will include very basic introductions to acid-base and redox reactions. When you purchase a Certificate you get access to all course materials, including graded assignments. Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. I am proud of all of you! Prof. Dorian was an amazing instructor. Be willing to commit 3 to 4 hours per week to the course.

Welcome! This course is intended for students with very little background in the subject, but a strong foundation in algebra is needed to solve some of the problems.In the first unit, the course will first introduce the basic concepts of scientific methods and measurement. 1.5: Chemistry as a Science Science is a process of knowing about the natural universe through observation and experiment. Last, we prepared several lab demonstrations by Dr. Ken Lyle. If you are not familiar with the concepts of physical change v.s. This week includes introduction to the octet rule and expanded octets, formal chargevalence shell electron pair repulsion (VSEPR) theory, sigma and pi bonds, hybridization of the main group elements, and introduction to molecular shapes.

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I hope you enjoyed the last two weeks of learning chemistry. Wasn't that fun to watch? Each lesson in the course introduces some new concepts that allow you to build upon the material from previous lessons, so completing the coursework in the order that it is delivered will be most beneficial for developing a thorough understanding of synthesized information. The elements carbon, hydrogen, nitrogen, oxygen, sulfur, and phosphorus are the key building blocks of the chemicals found in living things. This also means that you will not be able to purchase a Certificate experience. Please use it as a chance to apply what you have learned from the course.

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There are two parts (timed, 90 minutes for each part) in the final exam. This online Short Course introduces the terms, concepts and rules in chemistry, and relates them to everyday materials and events, placing chemistry within the context of your own experiences. This is an introductory course for students with limited background in chemistry; basic concepts involved in chemical reactions, stoichiometry, the periodic table, periodic trends, nomenclature, and chemical problem solving will be emphasized with the goal of preparing students for further study in chemistry as needed for many science, health, and policy professions. Then we will start with a review of dissolution and covers some concentration units. Reset deadlines in accordance to your schedule. Introduction to Solid State Chemistry is a first-year single-semester college course on the principles of chemistry. There are some parts where there will be frustration, but the forums are helpful. Attend seminars and to… Chemistry is the study of matter and the ways in which different forms of matter combine with each other. chemical change, or significant figure and scientific notations, then please begin by reviewing video “Introduction”. Please feel welcome to use a calculator, scratch paper, simple periodic table, and the reference materials we provided in the course. The course may offer 'Full Course, No Certificate' instead. Hope you will enjoy!

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We are at the midway point in the course! The course may not offer an audit option. This is accompanied by solution-related demonstrations and another bonus interview with a chemist who also works at Duke. You will learn basic chemistry concepts involved in chemical reactions. This week we will examine the phases of matter more closely, looking at concepts such as intermolecular forces and thermal energy. The course may offer 'Full Course, No Certificate' instead. Enjoy!

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Congratulations on making through to the final week of the course! The last components of the course - final exam opens this week. We will also practice combining what we know from previous weeks to complete reaction calculations.

. How much sodium is in my diet? Elements and Compounds. Some prior versions of courses listed above have been archived in OCW's DSpace@MIT repository for long-term access and preservation. Great work on watching videos, posting on the discussion forum and submitting your exercises!

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Welcome to week 4!

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Welcome to week 5! Substances and Mixtures. Within this, Chemistry is an option in all four years. Gain a solid foundation in the basics of chemistry and master its core principles. Don’t forget to use this week’s discussion forum for any questions and discussions. Upon completion of this online course, you will take and pass a final exam. Over the seven weeks of Introduction to Chemistry: Reactions and Ratios, you will be able to progress from a most basic knowledge of matter and energy to solving interesting real world chemical reaction stoichiometry problems. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. Along the way, you'll learn how everything that goes on in your body depends on a chemical reaction. On the other hand, if you already have a background in chemistry and want to delve deeper into specific areas of the field, you can take more specialized courses in chemical engineering , biochemistry , pharmaceutical chemistry, and even nanotechnology. A first course in Chemistry, for the gifted students who will do AP Chemistry. The last time I took a chemistry class was in high school over 26 years ago, and this was a good refresher course. " The elements carbon, hydrogen, nitrogen, oxygen, sulfur, and phosphorus are the key building blocks of the chemicals found in living things. The course will cover basic chemical and scientific concepts and applications. Check with your institution to learn more. Physical and Chemical Changes to Matter. This week we will introduce quantum numbers, more information about periodicity, chemical bonding concepts including Lewis dot structures, resonance, bond order.

Remember to continue posting any questions, concerns and suggestions to the discussion forum. Thank you for teaching me the basics about chemistry. Continue using the discussion forum for any questions, concerns, discussions, and suggestions. This also means that you will not be able to purchase a Certificate experience. Measurement and Significant Figures Part I, Measurement and Significant Figures Part II, Intro Stoichiometry Part I - Chemical Formulas, [DEMO] Dr. Ken Lyle Chemistry Demonstration, Orbital Energy and Ionization Energy Part I, Orbital Energy and Ionization Energy Part II, Introduction to Thermochemistry: Heat Capacity, Dissolution and the Solubility Product Constant Part I, Dissolution and the Solubility Product Constant Part II, Precipitation & Net Ionic Equations Part I, Precipitation & Net Ionic Equations Part II, Acid-Base Definitions and Reactions Part I, Acid-Base Definitions and Reactions Part II, Subtitles: Arabic, French, Portuguese (European), Chinese (Simplified), Italian, Vietnamese, Korean, German, Russian, Turkish, English, Hebrew, Spanish, INTRODUCTION TO CHEMISTRY: REACTIONS AND RATIOS. Access to lectures and assignments depends on your type of enrollment.

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You take a course in chemistry is the study of matter and the ways in which different forms of and.

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