Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
2.3Periodic table 3D (Arabic - English) Elements divided into: 1- Diatomic nonmetal 2- Noble gas 3- Alkali metal 4- Alkaline earth metal 5- Metalloid 6- Halogens 7- post-transition metal 8- Transition metal 9- Lanthanides 10- Actinides Atomic weight, number of Neutrons, number of Protons (Mass number), number of Electrons and Electrons per shell configuration for each element.
