Chemistry Homework Help
Get help for your chemistry homework! You'll find a variety of resources, from ask-an-expert, online converters and calculators, study guides, dictionaries, a review of math/science fundamentals, and examples of worked problems.
AP Chemistry (9)
Convert & Calculate (66)
Ask an Expert (12)
GED Chemistry (7)
Back to School (44)
K-12 Grade Chemistry Les... @
Chemistry 101 - Introduc... @
Math & Science Fundamentals (39)
Chemistry A to Z Index -...
Newsgroups/Usenet (61)
Chemistry Charts & Tables @
Study Skills (6)
Chemistry Glossaries & D... @
Worked Chemistry Problems (51)
Chemistry Lesson Plans @
Chemistry Study Tips
Here are some homework and study tips to help you succeed in chemistry.
Here are some homework and study tips to help you succeed in chemistry.
Teach Yourself Chemistry
You can teach yourself general chemistry with this step-by-step introduction to the basic concepts.
You can teach yourself general chemistry with this step-by-step introduction to the basic concepts.
Printable Chemistry Worksheets
This is a collection of chemistry worksheets in pdf format. The answers to the questions are available on separate worksheets so you can fill them out and then check your work.
This is a collection of chemistry worksheets in pdf format. The answers to the questions are available on separate worksheets so you can fill them out and then check your work.
Top Reasons Why Students Fail Chemistry
Worried about failing chemistry? Here's a look at the main reasons why students fail. Avoiding these common problems could be a key to science class success!
Worried about failing chemistry? Here's a look at the main reasons why students fail. Avoiding these common problems could be a key to science class success!
How to Write a Lab Report
Lab reports are an essential part of all laboratory courses and usually a significant part of your grade. If your instructor gives you an outline for how to write a lab report, use that. Here's a format for a lab report you can use if you aren't sure what to write or need an explanation of what to include in the different parts of the report.
Lab reports are an essential part of all laboratory courses and usually a significant part of your grade. If your instructor gives you an outline for how to write a lab report, use that. Here's a format for a lab report you can use if you aren't sure what to write or need an explanation of what to include in the different parts of the report.
How to Take a Test
How you take a test is at least as important as your preparation for it. These tips can help you make the grade.
How you take a test is at least as important as your preparation for it. These tips can help you make the grade.
How to Fail a Chemistry Class
Avoid these mistakes to help ensure success in your chemistry class.
Avoid these mistakes to help ensure success in your chemistry class.
Review Returned Tests
Learn why you should review a returned chemistry test and how to do it to gain the most benefit from the exam.
Learn why you should review a returned chemistry test and how to do it to gain the most benefit from the exam.
GED Study Guide for Chemisty
One section of the GED or General Education Development Test covers science, including chemistry. This study guide reviews the concepts you can expect to appear on the test.
One section of the GED or General Education Development Test covers science, including chemistry. This study guide reviews the concepts you can expect to appear on the test.
Periodic Table of the Elements
This handy table is from your About Guide. Check back often for additional facts and figures.
This handy table is from your About Guide. Check back often for additional facts and figures.
Periodic Table of the Elements for Kids
This table was made with kids and homework in mind. It includes element groups and periods, element symbols, atomic numbers, atomic weights, and links to detailed facts for each element.
This table was made with kids and homework in mind. It includes element groups and periods, element symbols, atomic numbers, atomic weights, and links to detailed facts for each element.
Chemistry Glossary
From your About Chemistry guide, this glossary includes terminology from featured articles. Additional chemistry definitions are always being added.
From your About Chemistry guide, this glossary includes terminology from featured articles. Additional chemistry definitions are always being added.
Chemical Structures Archive
From your About Chemistry Guide, these are structures (gifs) for all of the molecules from articles and facts on the About Chemistry website. Many supplemental structures are available, too. Additions are made to the archive regularly.
From your About Chemistry Guide, these are structures (gifs) for all of the molecules from articles and facts on the About Chemistry website. Many supplemental structures are available, too. Additions are made to the archive regularly.
Chemistry Forum - Discussion
If you have homework questions, this is a great place to go to get answers. If you have chemistry knowledge and want to share it with others, this is the place for you, too!
If you have homework questions, this is a great place to go to get answers. If you have chemistry knowledge and want to share it with others, this is the place for you, too!
Chemistry 101: An Introduction and Study Tips
From your About Chemistry guide, these are tips for homework and laboratory exercises, with links to a library of chemical structures, glossary, periodic table, and additional resources.
From your About Chemistry guide, these are tips for homework and laboratory exercises, with links to a library of chemical structures, glossary, periodic table, and additional resources.
Chemistry News
This is a directory of website that carry the latest chemistry and other science news. Access is free or requires no registration unless otherwise noted.
This is a directory of website that carry the latest chemistry and other science news. Access is free or requires no registration unless otherwise noted.
Famous Chemists
This is an index of famous chemists and other scientists who made important contributions to the field of chemistry, arranged alphabetically according to the scientist's last name.
This is an index of famous chemists and other scientists who made important contributions to the field of chemistry, arranged alphabetically according to the scientist's last name.
Flash Cards - How to Use Flash Cards to Study Chemistry
Flash cards can be a great study aid. You can use them to help memorize facts, lists, and structures as well as to reinforce important concepts. Here's how to prepare and use flash cards to help study chemistry.
Flash cards can be a great study aid. You can use them to help memorize facts, lists, and structures as well as to reinforce important concepts. Here's how to prepare and use flash cards to help study chemistry.
GED Chemistry Quiz
Do you know the concepts of general chemistry covered on the science portion of the GED test for a general equivalency diploma? Quiz yourself before taking the big test.
Do you know the concepts of general chemistry covered on the science portion of the GED test for a general equivalency diploma? Quiz yourself before taking the big test.
Index of Worked Chemistry Problems
This is a one-page index of all of the worked chemistry problems on the site, arranged alphabetically and also arranged according to the order in which they are (typically) presented in a general chemistry text.
This is a one-page index of all of the worked chemistry problems on the site, arranged alphabetically and also arranged according to the order in which they are (typically) presented in a general chemistry text.
Introduction to Chemistry Quiz
This multiple choice quiz tests your understanding of introductory chemistry concepts. It covers matter, chemical and physical changes, energy, endothermic and exothermic reactions, measurements, significant figures, and scientific notation.
This multiple choice quiz tests your understanding of introductory chemistry concepts. It covers matter, chemical and physical changes, energy, endothermic and exothermic reactions, measurements, significant figures, and scientific notation.
Balancing Chemical Equations
Here is a step-by-step tutorial for balancing chemical equations, along with a worked example. This is a must-read for students of general and introductory chemistry!
Here is a step-by-step tutorial for balancing chemical equations, along with a worked example. This is a must-read for students of general and introductory chemistry!
Basic Online Calculator
Sometimes you just need to use a quickie calculator! Here's one for addition, subtraction, multiplication, and division.
Sometimes you just need to use a quickie calculator! Here's one for addition, subtraction, multiplication, and division.
Concentration and Molarity
These are examples of concentration and molarity calculations, with links to other worked chemistry problems and homework help.
These are examples of concentration and molarity calculations, with links to other worked chemistry problems and homework help.
Groups of Elements - Periodic Table
Elements can be categorized according to their similar properties. Here's a periodic table that organizes the elements according to groups. Click an element symbol and learn about the group to which it belongs.
Elements can be categorized according to their similar properties. Here's a periodic table that organizes the elements according to groups. Click an element symbol and learn about the group to which it belongs.
Significant Figures
These are examples of significant figure, accuracy, and precision problems, with links to other worked chemistry problems and homework help.
These are examples of significant figure, accuracy, and precision problems, with links to other worked chemistry problems and homework help.
Temperature Converter
Here's a handy online converter for temperatures. Simply enter your known temperature (Kelvin, Celsius, Fahrenheit) and the other values will appear. It's much easier than trying to remember the formulas or do the math!
Here's a handy online converter for temperatures. Simply enter your known temperature (Kelvin, Celsius, Fahrenheit) and the other values will appear. It's much easier than trying to remember the formulas or do the math!
Successful Science Fair Projects
Get help finding a subject, preparing a hypothesis, writing the report, and making a presentation for a science fair project. This guide is suitable for grade school through university level.
Get help finding a subject, preparing a hypothesis, writing the report, and making a presentation for a science fair project. This guide is suitable for grade school through university level.
Temperature Conversions
These are examples of temperature conversion problems, with links to other worked chemistry problems and homework help.
These are examples of temperature conversion problems, with links to other worked chemistry problems and homework help.
Unit Conversions
These are examples of unit conversion problems, with links to other worked chemistry problems and homework help.
These are examples of unit conversion problems, with links to other worked chemistry problems and homework help.
Unit Conversion Worksheets
Use these printable worksheets to practice unit conversions. These pdf questions and answers will test your understanding of metric-metric, metric-English, and temperature conversions.
Use these printable worksheets to practice unit conversions. These pdf questions and answers will test your understanding of metric-metric, metric-English, and temperature conversions.