Periodic Table

Interactive Periodic Table

Categories Electronegativity Atomic Radius

📲 Nexus Coaching Classes

All Natural Synthetic Radioactive Magnetic

🎯 Find: Hydrogen

⭐ Score: 0 🔥 Streak: 0 ❤️ Lives: ❤️❤️❤️ ⏱️ Time: 15s

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H

Hydrogen

Nonmetal

☢️ Radioactive

Latin Name: Hydrogenium

Atomic Number: 1

Atomic Mass: 1.008 u

Electron Config: 1s2

Oxidation States: +1, -1

Electronegativity: 2.20

Atomic Radius: 53 pm

Discovery: 1766, H. Cavendish

Isotopes: Protium, Deuterium

State (Room Temp 25°C): Gas ☁️

Melt / Boil: 14 K / 20 K

Bohr Model (Quantum Shells)

Z=1

Shells: 2, 1