Chemical Reactions via Art
暂无分享,去创建一个
Copyright: © 2013 Tamir A. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. In medieval times, chemistry-the science of chemical reactions-as we know it today, did not exist, and instead, alchemy was popular. The main objectives of alchemy were to find the appropriate combination of ingredients that would cure all illness and diseases, to find the chemical that would prolong life, and to convert lead into gold. Nowadays, the above goals have not been neglected possibly just realistically modified.