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Fun Fact
Dmitri Mendeleev left gaps in his original table for undiscovered elements—and predicted their properties accurately!
What is Periodic Table?
The periodic table organizes elements by atomic number and recurring properties.
🔍 Explore the Parts
1
Element Blocks
Color-coded sections
2
Atomic Number
Number of protons in an atom
3
Groups/Families
Vertical columns with similar chemical properties
4
Periods
Horizontal rows showing increasing atomic number
5
Transition Metals
Central block of metallic elements