Enhance Knowledge With Chemistry Textbooks
| By: Abby Griffin Concepts Used In Chemistry Atom - An atom is the basic unit of chemistry. It contains protons and neutrons that balance the positive charge of an atom. Several books provide information about this part of science. These books are available online and you can also get them at discounted rates. The used textbook site offers a reduced price. Element - Chemical elements refer to the substance. The number of protons found in nuclei of atoms constitutes an element. There are several elements like carbon, and uranium. There are 94 different chemical elements based on the number of protons. Compound - Certain elements exist in combination in a ratio, which is referred as compound. For instance, water is a compound made up of a combination of hydrogen and oxygen. Substance - Substance has a definite composition and set of properties. Most of the substances are a mixture, for example air, alloys, and biomass. Molecule - It is the smallest portion of a chemical substance that has a set of chemical properties. Molecules are bound together by covalent bonds. A book on chemistry can be of great help if you wish to study this aspect of the subject. Several online sites offer textbooks at a reasonable price. Mole - Mole is an amount of substance that consists of atoms, molecules and ions. The number of moles in a substance is known as morality. Ions - An ion is a charged atom or a molecule that would have either lost or gained one or more electrons. Ions, when in gaseous state are known as plasma. Acidity - Substance can be classified as acid or base. This classification is based on the chemical reaction that it undergoes. Matter - Matter is also known as phase. Some of the common examples of phases are solids, liquids and gases. Reaction - Chemical reaction occurs when a substance interacts with another substance or energy. The interaction between two chemicals could be in the form of mixture or solution. Bond - In order to understand chemistry, it is important to understand bonding. Atoms that stick together in molecules or crystals are said to bond with one another. There are different types of bonds like ionic bonds, covalent bonds, and hydrogen bonds. A book on the subject can be handy and useful for detailed study. About the Author: If you need any information on chemistry related topic you can visit the site www.UsedChemistryTextbooks.com Related Articles Learning the Language the Easier Manner through Spanish Audio How To Prepare For A Hurricane Researcher Alex Avery Criticizes Atrazine Studies by Dr. Tyrone Hayes in New Video Free Will And Prescient Imagination Funky Laptop Bags Deception A Frightening Tool Used In Free Energy Companies Solar Energy Eco Friendly and Cost Effective Energy Systems for Homes Digital Cameras For Microscopes The Very Best Techniques To Learn Chinese Cemap Training For Every Individual Eating Fast Food Frequently Would Make People Lose Patience Psychology of Hiranyaksa The Best Way To Learn Spanish Get A Spanish Speaking Partner Use a Strategy in the Event of Natural Disasters Body Language Attraction 6 Body Language Attraction Tips Body Language Attraction 6 Tips 6 Easy Body Language Attraction Tips Look Attractive 6 Body Language Attraction Tips 6 Body Language Attrac How to Make Telling The Time Really Enjoyable for Your Children |