Are you a scientist who always needs to get full information about every single chemical compound and substance at any time? Or are you a student who is trying to master the science of chemistry? If so, you will need a periodic table to help you with everything that you work on. Nowadays, with information that can be accessed everywhere using internet, you don’t need to buy a periodic table on the store as you can download many free periodic table chart scattered in many websites. Here, you can download Microsoft Excel/Word as well as Openoffice/Libreoffice Calc version where they will allow you to make any modification to meet your own requirement. Through periodic table, you will able to find out every info in regards towards chemical elements and their including their electron and atomic number.
Back where the first periodic table released, it was published in 1789 by a scientist called Antoine Lavoisier. That early periodic table was only consisted of 33 chemical elements that were grouped by the kinds of elements such as the gases, metals, and earth. Since then, the periodic table has been developed by so many scientists among decades such as Johann Wolfgang Dobreiner in 1829, Julius Lothar Mayer in 1864, and also John Newlands in 1866. But the periodic table that we use in the modern day wasn’t developed until 1864 when it was developed by a Russian scientist called Dmitri Mendeleev. Every time new element is found, the periodic table will be updated, there is a reason that you will find several version of periodic table of element.
There are various ways of using periodic table that is depended upon what kind of information you would like to find out. If you want to find out the full name of chemical elements, you can see them at the bottom below the abbreviation. To find out the atomic number, which is the number of proton and atom of an element, you can look them up in the top left corner. And on the top right corner you get to check out the atomic mass of every chemical element. And if you want to do some customization, these templates will help you to fulfill your aim.
Periodic Table of Elements (MS Excel) (38.0 KiB, 3,114 hits)
Periodic Table of Elements (MS Word) (215.0 KiB, 4,008 hits)
Periodic Table of Elements (Openoffice/Libreoffice Calc) (36.5 KiB, 1,082 hits)