This application allows on the one hand to know the characteristics of the elements of the periodic table:
- By clicking on the corresponding symbol box, a window lists the characteristics of the element: name, atomic number, mass number ....
    - By entering the search bar its name Its symbol or atomic number.
 Example: by simply clicking on the symbol box (H) A window opens with
    The chemical name: Hydrogen
    The atomic number: 2
    The mass number: 1
 .....
  And the simple indication in the search bar of (1), (H) or (Hydrogen) ... will also lead to the same window linked to the element.
  Others by the application allows to identify if the molecule contains double or triple bonds or if the molecule is cliques. And also to know its degree of unsaturation.
   This application is available in three languages ​​including French, English and Arabic.

chemistry
chemical
phisic
school
school
exercise
derogation of unsaturation
chemistry