Bellevue College
Practice Drawing Lewis Structures
Twenty-six elements, compounds, and ions are randomly listed for chemistry whizzes to analyze. They are to diagram the Lewis electron dot structure for each, resulting in further insight on the configuration of different molecules. They...
Curated OER
Chemistry 1 Practice Exam
Thirty multiple-choice questions and their answers are provided in this resource. It was written for a general chemistry course and queries test takers on scientific notation, mixtures, chemical symbols, electric charges, Dalton's atomic...
Royal Society of Chemistry
Shapes of Molecules—Geometry of Central Atom
How is a molecule's shape determined? Explore bond angles, lone pairs, and VSEPR theory through a logic-based activity. Chemists pull together information about the major molecular shapes, then use it to solve puzzles.
Royal Society of Chemistry
Shapes of Molecules—Hybrid Orbitals
Take your chemistry class' knowledge of molecular geometry to the next level! Introduce orbital hybridization with a series of related games. Individuals complete a data table in the first activity, then solve Sudoku-like puzzles using...
University of Texas
Practice Questions for Chapter 5, Part 1
A four-page assignment contains 28 stereochemistry problems for your advanced placement chemists. Topics addressed include asymmetric carbons, enantiomers and diastereomers, meso compounds,and chiral and achiral molecules. The...
Curated OER
Organic and Biological Compounds
Carbon as a building block for organic compounds is demonstrated by diagrams and facts for its bonding style. Saturated and unstaturated hydrocarbons are detailed and facts about biological compounds such as proteins, nucleic...
Curated OER
WS 10.2 Chemical Bonding in Alkanes
In this bonding worksheet, students write the chemical formula, the name of the alkane, the structural formula and the condensed formula given the number of carbon atoms in each alkane.
Curated OER
Hydrocarbons
In this hydrocarbon learning exercise, students answer 13 questions about different types of organic molecules categorized as hydrocarbons. They explain the different hydrocarbons, they draw structural diagrams for different hydrocarbons...
Curated OER
Stereochemistry Practice Sheet
In this stereochemistry practice sheet, students answer eight questions about organic molecules. They define terms, the identify optically active compounds given pictures of molecules, they assign stereocenters to drawn diagrams, and...
Curated OER
Alkanes and Conformation
In this alkanes and conformation worksheet, students name 10 different alkanes, they write the structural formulas for 4 alkanes, and they write Newman projections for 2-methylbutane. They also write structure of stable conformations for...
Curated OER
More Practice on Lewis Structures and Formal Charges
In this chemistry worksheet, high schoolers practice creating the correct chemical compounds in theory using the lewis structures in the applied problems.
Curated OER
Chemical Compounds
For this chemical compounds worksheet, students write in the IUPAC name for chemical compounds, draw structural formulas, and classify reactions as either oxidation or reduction conversions. This worksheet has 2 drawings and 5 fill in...
Curated OER
Molecular Models
In this molecular formula activity students fill in a table describing elements and chemical formulas. They identify, elements by type and how they bond. The student analyze molecular formulas to identify the number of atoms and if the...
Curated OER
Biochemistry Quiz
In this biochemistry learning exercise, students review amino acids, proteins, lipids, and carbohydrates. This learning exercise has 29 multiple choice, 8 fill in the blank, and 3 short answer questions.
Curated OER
Chemical Compounds
In this chemical compounds instructional activity, students determine the mechanism for chemical reactions, predict the products for given reactions, and write in the structure for compounds. This instructional activity has 5 problems to...
Curated OER
Organic Compounds
In this organic compounds worksheet, students practice identifying chemical structures and compare sugars, starches, and lipids. This worksheet has 5 matching and 15 multiple choice questions.
Curated OER
The Importance of Carbon
This carbon PowerPoint shows the bonds formed by Carbon and lists the different attachments that replace the atoms to change the properties and function.
Khan Academy
Khan Academy: Biology: Properties of Carbon: Hydrocarbon Structures and Isomers
This article reviews over the diversity that exists with the structure of hydrocarbons. Learn about structural isomers, cis/trans isomers, and enantiomers too.
Other
Michigan State University: Isomers
This in depth article on isomers has sections that range from basic information to stereoisomers. A section with diagrams is also included.
CK-12 Foundation
Ck 12: Physical Science: Isomers
[Free Registration/Login may be required to access all resource tools.] Isomers and their properties, how the number of carbon atoms determines how many isomers a hydrocarbon has.
Other
Chemistry Guide: Structural Isomers
This site from Chemistry Guide defines a wide variety of isomers. Provides graphics for each. Positional and functional group isomers included.
Other
Bristol University: Structural or Constitutional Isomers
Structural Isomers are molecules which have the same molecular formula but have different connectivities (The Order They Are Put Together). Alkanes can be very simple examples of this. This pages shows a few examples.
University of Kentucky
University of Kentucky: Isomer Flow Chart
Flow charts for determining the relationship between different isomers.
Other
Wired Chemist: Geometric & Optical Isomers
Discussion of two types of stereoisomers: geometrical and optical isomers.
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