⚛️ Interactive Periodic Table
Class X Physical Science | Telangana Curriculum
๐ฌ Classification of Elements – The Periodic Table
๐ฏ Learning Objectives
- Identify elements using atomic number and symbol.
- Understand periods and groups.
- Identify s, p, d and f blocks.
- Distinguish metals, non-metals and metalloids.
- Relate electronic configuration to periodic position.
- Explore periodic properties.
Noble gas
Transition metal
Lanthanide
Actinide
๐ฌ Selected Element
Click any element in the periodic table to explore its properties.
๐ Periodic Trends
Atomic Radius
Generally decreases from left to right across a period and increases from top to bottom in a group.
Ionization Energy
Generally increases across a period and decreases down a group.
Electronegativity
Generally increases across a period and decreases down a group.
Metallic Character
Generally decreases from left to right and increases down a group.
๐ง Test Your Knowledge
Which element has atomic number 17?
๐งช Explore the Periodic Table
- Click any element.
- Observe its atomic number and atomic mass.
- Identify its group and period.
- Identify its block.
- Observe its electronic configuration.
- Compare neighbouring elements.
- Use the filters to study different categories.






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