What is universal indicator? This hub explains what universal indicator is and how to use it in-depth with photographs. Universal indicator tells whether a substance is an acid or a base by a colour...
Serial dilution performed on blue dye solution. Notice the color gradually getting paler as dilution advances. Dilution is the act of mixing a chemical with other substance, usually distilled water to make it lighter in composition. It is...
Matter is anything that occupies space and has mass.
Matter is composed of very small ultimate particles, or atoms of matter.
A basic easy learning and revision guide to the periodic table of elements. I’ve tried to make this article easy to follow by using my own learning techniques i.e. very simple and without repetition.
Through the ages, man has learned many things about himself and his environment. However, it was not until he was able to record his discoveries and observations that modern science began. Early scientists started organizing and classifying their discoveries and observations. From this, evolved the...
The reaction between vinegar and limestone is due to limestone being a base, and vinegar being an acid. An experiment can easily be done at home.
This article guides you through the many kinds of laboratory glassware such as test tubes, graduated cylinders, beakers, burettes and many more. Each piece of apparatus is detailed and includes photos.
Can't get a handle on moving among grams, moles, and number of atoms? How do I use that Avogadro's Number thing? Talk a walk on the Mole Road and let me show you how it's done!
Stranded on a desert island or shipwrecked at sea on a dingy floating while the hot sun beats down upon you or more realistically lost in the wilderness while hiking? Learn how to survive by making a Solar Water Purifier to procure fresh drinking water!