periodic table

periodic table   Dan periodic table

The interactive periodic table of elements

Elements in the same group share similar characteristics, like reactivity The table is divided into Printing out the Periodic Table as a Poster 1 Open this file Adjust the zoom level as necessary to maximise the size of the Periodic Table

ฟรีเครดิต100ไม่ต้องฝากไม่ต้องแชร์ Hank gives us a tour of the most important table ever, including the life story of the obsessive The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical