12/27/02 - Why You Should Get your Doctoral Degree
If you are studying chemistry or another science, will you stop with a Bachelor's, Master's, or Doctoral degree? Read about the advantages to getting a Ph.D.
12/23/02 - Top Picks - Chemicals for Hangovers
A hangover is Nature's way of reminding you that alcohol is not good for your body. Having said that, there are some substances that will reduce the damage or lessen the discomfort.
12/20/02 - Valences of the Elements
The valences aren't just those you see in the columns of the periodic table! Check out this table of element valences to help determine potential chemical reactions.
12/16/02 - Tattoo Ink Chemistry
Tattoo inks aren't regulated by the US FDA, so what you don't know can hurt you. This 3-part article examines the pigments, carriers, and other chemistry-related issues concerning tattoo inks and their toxicity. Instructions for making your own tattoo ink are provided.
12/11/02 - Top Science Movies
These are the top science movies of all time, as rated by your About Chemistry Guide. I'm pretty sure my list differs from conventional wisdom, so justifications for my film choices are provided.
12/10/02 - 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.
12/09/02 - Pictures of Nobel Laureates in Chemistry
This is a list of all of the Nobel laureates in Chemistry, with links to a photograph of each scientist.
12/02/02 - Alfred B. Nobel Prizes in Chemistry
This is a list of all of the Nobel laureates in Chemistry. The year, winner name(s), country, and research are included. Links to additional information on the laureates and Nobel foundation are also provided.
11/16/02 - Amedeo Avogadro
Looking for information about Amedeo Avogadro, Avogadro's Hypothesis, and Avogadro's Number? It's all here, including a picture of Avogadro and links to other Avogadro and History of Chemistry web sites.
11/09/02 - Before You Buy a Chemistry Textbook
Asking yourself some questions can save a lot of money at the bookstore! Find out what you need to know before you purchase a chemistry textbook. The article refers to chemistry, but the tips really apply to all texts.
11/04/02 - Does Eating Turkey Make You Sleepy?
Find out why everyone wants to take a nap after Thanksgiving Day turkey dinner. Let's talk turkey and learn about L-tryptophan and carbohydrate metabolism.
10/25/02 - Water Filters that Remove Fluoride
This is a compilation of online vendors and manufacturers of water filters designed to remove tap water. A variety of filter types and price ranges are covered. Tabletop, undersink, and refrigerator models are all available.
10/23/02 - How To Remove Fluoride from Drinking Water
This is a list of methods that can be used to remove fluoride from drinking water. There's also a list of methods that do not remove fluoride and suggestions for ways to minimize fluoride exposure. References for the fluoridation controversy are included.
10/07/02 - Factors that Affect Chemical Reaction Rate
Here's a list and description of the major factors that can affect the rate of a chemical reaction. Links for more detailed information are also provided.
09/22/02 - What You Need to Know about Carbon Monoxide Detectors
Carbon monoxide poisoning is the leading cause of accidental poisoning deaths in America. Carbon monoxide detectors are available, but you need to understand how they work and what their limitations are in order to decide whether or not you need a detector and, if you purchase a detector, how to use it to get the best protection.
09/10/02 - How Does Borax Clean?
Borax is used as a multipurpose cleaner and bleach. How does it work? Learn how the chemistry of borax relates to its cleaning power. These same properties are also associated with certain health hazards.
08/26/02 - Chemistry of Autumn Leaf Color
Why do leaf colors change in the fall? What causes the different colors? It's mostly a matter of photochemistry rather than of temperature. Find out more!
08/13/02 - Molecules and Moles
Learn how molecules, moles, and Avogadro's number relate to each other. This is a good introduction to the study of compounds and stoichiometry.
07/29/02 - The Scientific Method
Science fair and research projects apply the scientific method. Here's an informal explanation of the scientific method and how it is used.
07/18/02 - Periodic Properties of Elements
The properties of the elements exhibit trends. These trends explain the periodicity observed in atomic radius, ionization energy, electron affinity, and electronegativity. Learn how to use the periodic table to predict the trends in elemental properties.
07/10/02 - College Essentials
Science majors need items above and beyond general college supplies. Check out these top picks and compare prices online. If you wait to buy them at the college bookstore you will pay a premium!
07/01/02 - Top MCAT Study Guides
Many medical schools require applicants to submit MCAT scores. The MCAT, or Medical College Admission Test, consists of sections on Verbal Reasoning, Physical Sciences, Writing Sample, and Biological Sciences. The MCAT can be intimidating, so you might consider purchasing a study guide or review text.
06/16/02 - How Do Sparklers Work?
This type of firework produces a cascade of fiery sparks. Learn about the chemistry behind the sparks or find formulae to make your own!
06/03/02 - Introduction to the Periodic Table
Learn how the periodic table of the elements is structured. Get basic history about its development and learn how periods and groups relate to electrons and atomic mass.
