This course will help high school students in the AP program as well as college students taking introductory chemistry. Professor Hovasapian expertly breaks down concepts so that any student can understand. Every lesson also ends with four fully worked-out examples.
This biochemistry online course is geared towards college students who want to understand the complex chemical processes occurring in all living organisms. Our most popular course has helped a generation of college students ace the infamous weeder course of Organic Chemistry.
Starkey teaches with visual models, real world examples, lab walkthroughs, and fully worked out examples to make sure you understand what is going on. Everything is covered in a standard ochem course from Drawing Structures to Reactions, Transformation, and Synthesis. Each lesson contains all the steps to correctly setup and complete the experiment, as well as discussion of the theory, procedures, and calculations necessary for the lab report.
Our highest college level chemistry course, Physical Chemistry explains chemical systems using physics. Professor Hovasapian breaks down the complex theory into easy-to-understand ideas which he solidifies with several fully worked-out examples at the end of each lesson. Read on for more details about radiation chemistry! Introduces carbon structures and interactions between molecules. Basic vocabulary and ideas are introduced concerning alcohols and hydrocarbons.
Combustion of a hydrocarbon is also discussed briefly. Alkanes and alkenes are both hydrocarbons that follow the standard nomenclature procedures. Learn whether alkanes and alkenes are saturated or unsaturated, which is more reactive, and how to name a compound by looking at its structure in this lesson.
When aromatic compounds undergo reactions with electrophiles, a substitution reaction occurs. Read on for an in-depth description of how these reactions occur! Halogenoalkanes are exciting because, compared to alkanes, they are very highly reactive when paired with nucleophiles or bases.
Halogenoalkanes are also SP3 hybridized. Read this lesson to find out more information on halogenoalkanes! This lesson also covers aldol condensation as well as the Robinson annulation reaction. Read on for more details about these chemical processes. An elimination reaction occurs when a starting product breaks down into two new products that contain all the atoms of the original reactant. There are two types: Read this lesson for more information about elimination reactions.
Nucleophilic substitution reactions occur when a nucleophile interacts with an electrophile. Read this lesson for a step by step explanation of what happens during a nucleophilic substitution reaction. This lesson also covers nucleophilic substitution including the SN1 and SN2 mechanisms.
Effects on kinetic rate, alkyl group, and more are discussed in this lesson. Because many students cannot and do not draw organic structures correctly, one of our most prominent chemistry tutors took the time to explain how to draw cyclohexane rings in great detail. She even shows more than one way to get a perfect drawing of this ring.
Read the lesson to find out how to draw these rings correctly! Stereoisomers are a category of isomers. Learn about the different categories of isomers in this lesson, and how you will study stereoisomers in chemistry and biochemistry. Content in this section of Wyzant Lessons has been curated by tutors, as well as by Chemtutor. Wilner is happiest when he is explaining things in science pontificating , so it is natural that he has been a science teacher in high school and a teacher of chemistry at Georgia Perimeter College.
Still need help after using our chemistry resources? Use our service to find a chemistry tutor. Heuristics Before you get into the other topics, learning HOW to learn chemistry is a great place to start, and this section will help. Numbers and Math Operations What math do you need know for chemistry?
This section illuminates those specific operations. Atomic Structure Need to understand how atoms are structured? The Periodic Table Almost everyone has heard of the periodic table, but do you know how to read it? Elements Take a deep dive on every element on the periodic table. States of Matter Matter has a variety of different states, ranging from gases to solids. Compounds What are the different bonds and how do you create a compound?
Moles and Percents What are moles and why do we need them? No, not the animal - although those are great too! Basic Stoichiometry What is stoichiometry and what forms does it take? This section goes into detail. Gases What are gases and the laws that govern them? We take a look here. Acids and Bases What makes an acid or a base weak or strong? Lesson 7 - Chromatography, Distillation and Filtration: Methods of Separating Mixtures. Lesson 8 - Accuracy vs.
Lesson 9 - What Is Applied Chemistry? Lesson 10 - What Is Pure Chemistry? Lesson 11 - Basic Chemistry Terms. Lesson 12 - Medicinal Chemistry: Lesson 13 - The Different Types of Chemistry. Lesson 14 - What is Physical Chemistry? Lesson 1 - Atomic Number and Mass Number. Lesson 2 - Early Atomic Theory: Dalton, Thomson, Rutherford and Millikan. Lesson 3 - Isotopes and Average Atomic Mass. Using the Mole to Count Atoms.
Lesson 6 - Four Quantum Numbers: Lesson 8 - The Three Isotopes of Hydrogen. Lesson 9 - Absorption Spectroscopy: Lesson 10 - The Aufbau Principle. Lesson 11 - Robert Millikan: Lesson 12 - Cations: Lesson 13 - Henry Moseley: Lesson 14 - Absolute Configuration: Lesson 15 - What is Chemistry?
Lesson 16 - Hydrogen: Lesson 1 - The Periodic Table: Properties of Groups and Periods. Lesson 3 - Atomic and Ionic Radii: Lesson 4 - Ionization Energy: Lesson 5 - Electronegativity: Lesson 7 - Transition Metals vs.
Lesson 8 - Francium: Lesson 9 - Actinide Series: Lesson 10 - Lanthanide Series: Lesson 11 - Lanthanides: Lesson 3 - Half-life: Applications of Nuclear Chemistry. Lesson 2 - Ions: Predicting Formation, Charge, and Formulas of Ions. Lesson 3 - Ionic Compounds: Formation, Lattice Energy and Properties. Lesson 4 - Naming Ionic Compounds: Lesson 5 - Writing Ionic Compound Formulas: Lesson 6 - Covalent Compounds: Lesson 7 - Lewis Structures: Lesson 8 - Lewis Dot Structures: Lesson 9 - Lewis Dot Structures: Lesson 10 - Covalent Bonds: Predicting Bond Polarity and Ionic Character.
Lesson 15 - Molecular Orbital Theory: Lesson 16 - Metallic Bonding: Lesson 18 - Organic Molecules: Alkanes, Alkenes, Aromatic Hydrocarbons and Isomers.
Lesson 19 - Functional Groups in Organic Molecules. Lesson 20 - Triple Bond: Lesson 21 - The 3 Allotropes of Carbon. Lesson 23 - Zwitterion:
Dr. Kent McCorkle, or "Dr. Kent' to his student, has helped thousands of students be successful in chemistry.
Get the most out of your college chemistry classes by supplementing your study with our College Chemistry: Help and Review course. You'll go over the topics you're studying in class with our short video lessons and can test your understanding using the chapter tests and quizzes.
Chemistry is the study of the composition, properties, and reactivity of matter. This may be your first time taking chemistry, but chances are you know a lot already from observing the world around you. We will be covering the material in a first year introductory high school or college general chemistry course. Chemistry Help and Problems In our chemistry help section, you'll find a broad range of topics from very basic chemistry all the way through some more advanced organic chemistry topics. Browse our chemistry topics below, or contact one of our chemistry tutors for private help.
Students in need of College Chemistry help will benefit greatly from our interactive syllabus. We break down all of the key elements so you can get adequate College Chemistry help. With the imperative study concepts and relevant practice questions right at your fingertips, you’ll have plenty of . Online Chemistry Help for High School & College Looking for chemistry help? Our videos cover everything from high school through college such as AP Chemistry, Organic Chemistry, and .