Merck’s interactive periodic table of elements

Periodic table of elements
With our interactive periodic table of the elements you can quickly and easily learn all about the properties and the history of the individual elements.

The periodic table of the elements is one of the most important references in chemistry. Here you will find data such as relative atomic mass, melting point and boiling point, density,  appearance and additional properties for each individual element. Many intelligent control elements and easy-to-use sorting options give you access to information on selected topics.
With our “Periodic Puzzle” you can test your knowledge of chemistry and perhaps learn something new as well.
Merck’s interactive PSE tool is available on mobile devices

Explore the periodic table – right on your iPhone

Your Advantages 

  • Useful information – wherever you need it
    In class, at home or even on the beach
  • Everything you need to know about the chemical elements
    From classification to properties to their history of discovery
  • Simple, concise and intuitive
    Well-arranged groups and periods, detailed pages for every element
  • Interactive handling
    Intelligent controls and numerous selection options
  • Multi-lingual
    Available in English, German, French, and Spanish
Interactive Periodic System of the Elements (PSE)
Merck’s interactive “Periodic System of the Elements” app puts a wealth of information on the chemical elements right into your pocket, presented in a sleek, elegant and user-friendly interface. Find just the fact you need in a matter of seconds – and let yourself be surprised how much more there is to know: from relative atomic mass, density or appearance to melting and boiling points to electron configuration.
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Whether allergies are due to heredity, environmental pollution or excessive hygiene, they are troublesome illnesses of the immune system whose effects should not be underestimated.

Read more on M - The Explorer Magazine
Read more on M - The Explorer Magazine

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Few people know the symptoms of a head and neck tumor. Merck is therefore supporting head and neck tumor awareness week again this year.

Read more on M - The Explorer Magazine
Read more on M - The Explorer Magazine

Honeybees sweeten “Go Green” initiative

In the town of Aubonne on the north side of Lake Geneva in Switzerland, Merck Serono employees produce not only cutting-edge biotechnological medicines, but their own honey too.

Read more on M - The Explorer Magazine