About this Course
최근 조회 8,413

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 26시간 필요

영어

자막: 영어, 히브리어, 스페인어

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 26시간 필요

영어

자막: 영어, 히브리어, 스페인어

강의 계획 - 이 강좌에서 배울 내용

1
완료하는 데 1시간 필요

Review Videos (I)

<p>Welcome! 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. This week, we included some basic concept videos in Chemistry. These come from the partner course called Introduction to Chemistry: Reactions and Ratios. You can technically start with either course, but when these courses were originally designed, the Reactions and Ratios content came first, and you might find it helpful to complete that course before this course. If you are not familiar with the concepts of physical change v.s. chemical change, or significant figure and scientific notations, then please begin by reviewing video “Introduction”. I hope you enjoy this week's materials!</p>

...
8 videos (Total 83 min)
8개의 동영상
1.1 Scientific Method9m
1.2 Measurement and Significant Figures Part I 16m
1.3 Measurement and Significant Figures Part II 13m
1.4 Energy Part I 14m
1.5 Energy Part II 14m
1.6 [DEMO] Physical Change 3m
1.7 [DEMO] Chemical Change 4m
완료하는 데 2시간 필요

light

We will cover introduction to light, Bohr model of the hydrogen atom, atomic orbitals, electron configurations, valence versus core electrons. Don’t forget to use this week’s discussion forum for any questions and discussions.

...
7 videos (Total 88 min), 1 quiz
7개의 동영상
[DEMO] Blackbody Radiation6m
Light Wave Particle Duality14m
Atom Emission Spectra8m
Bohr Model Part I20m
[Demo] Colored Flames5m
Bohr Model Part II12m
1개 연습문제
Week 1 Exercises16m
2
완료하는 데 2시간 필요

Quantum Number, Lewis Dot Structure

<p>Welcome to week 2! This week we will introduce quantum numbers, more information about periodicity, chemical bonding concepts including Lewis dot structures, resonance, bond order. Continue using the discussion forum for any questions, concerns, discussions, and suggestions. We value your feedback very much!</p> <p>I hope you already found out how we captured the course logo from Colored Flames. Wasn't that fun to watch? Kudos to those of you who browsed the course, watched videos, submitted exercises, and/or posted on the discussion forum! Keep the great work going please.</p>

...
7 videos (Total 127 min), 1 quiz
7개의 동영상
Introduction to Quantum Numbers Part II25m
Electron Configurations14m
Core and Valence Electrons9m
Introduction to Lewis Structures17m
Lewis Dot Structure Construction23m
Bond Order, Expanded Octet18m
1개 연습문제
Week 2 Exercise22m
3
완료하는 데 3시간 필요

Formal Charge, VSEPR Theory, Hybridization

<p>Welcome to week 3! 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.</p> <p>I hope you enjoyed the last two weeks of learning chemistry. Great work on watching videos, posting on the discussion forum and submitting your exercises!</p>

...
6 videos (Total 98 min), 2 quizzes
6개의 동영상
Simple Structure, Formal Charge and Resonance Part II11m
Valence Shell Electron Pair Repulsion Part I21m
Valence Shell Electron Pair Repulsion Part II11m
Sigma and Pi Bonds16m
Hybridization23m
2개 연습문제
Week 3 Exercise22m
First Advanced Problem Set1시 2분
4
완료하는 데 2시간 필요

Phases of Matter, Gas Laws

<p>Welcome to week 4! This week we will discuss phases of matter, the importance of thermal energy, ideal gas law calculations, kinetic molecular theory of gases. Hope you will enjoy!</p> <p>We are at the midway point in the course! As a group you have been watching videos, completing quizzes, and/or actively discussing chemistry on the forums, so please accept our compliments on your hard work so far in the course. </p>

...
6 videos (Total 85 min), 1 quiz
6개의 동영상
[DEMO] Gas Phase14m
Ideal Gas Law20m
Gas Law: Partial Pressure20m
The Importance of Thermal Energy6m
Phases of Matter, Liquids15m
1개 연습문제
Week 4 Exercise12m
4.7
17개의 리뷰Chevron Right

최상위 리뷰

대학: TASep 17th 2017

Skillful Quiz, the best understanding of chemistry. Although a little difficult to pass, U will be proficient in Introductory Chemistry.

대학: LSep 16th 2017

Excellent presentation of the topics, easy to understand the instructor.

강사

Avatar

Prof. Dorian A. Canelas

Assistant Professor of the Practice
Chemistry

듀크대학교 정보

Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world....

자주 묻는 질문

  • 강좌에 등록하면 바로 모든 비디오, 테스트 및 프로그래밍 과제(해당하는 경우)에 접근할 수 있습니다. 상호 첨삭 과제는 이 세션이 시작된 경우에만 제출하고 검토할 수 있습니다. 강좌를 구매하지 않고 살펴보기만 하면 특정 과제에 접근하지 못할 수 있습니다.

  • 수료증을 구매하면 성적 평가 과제를 포함한 모든 강좌 자료에 접근할 수 있습니다. 강좌를 완료하면 전자 수료증이 성취도 페이지에 추가되며, 해당 페이지에서 수료증을 인쇄하거나 LinkedIn 프로필에 수료증을 추가할 수 있습니다. 강좌 콘텐츠만 읽고 살펴보려면 해당 강좌를 무료로 청강할 수 있습니다.

  • No. Completion of a Coursera course does not earn you academic credit from Duke; therefore, Duke is not able to provide you with a university transcript. However, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

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