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The Most Dangerous Element on Periodic Table | Most Deadly Elements on Earth | 10 Deadly Elements You Must Know for Competitive Exams (SSC, UPSC, JEE) | Duniya ke 10 Sabse Khatarnak Elements! 🧪 Top 10 Dangerous Elements #science #shorts #facts

Kya aap jaante hain ki Periodic Table ke sabse deadly elements kaunse hain? In this video, hum explore karenge Top 10 Most Dangerous Elements aur unki aisi unique properties jo aapko hairan kar dengi!
Ye video na sirf general knowledge ke liye hai, balki competitive exams (SSC, UPSC, Railway, JEE/NEET) ke liye bhi behad important hai, kyunki humne har element ki specific classification aur testable properties ko cover kiya hai.

📌 What you will learn in this video:
In this video, we cover the following lethal elements and their fascinating science:
Polonium (Po): The most radioactive natural element used in space probes.
Plutonium (Pu): A pyrophoric metal with 6 unique allotropes.
Radium (Ra) & Radon (Rn): From self-luminescence to the heaviest noble gas.
Mercury (Hg): The liquid metal that creates amalgams.
Arsenic (As): The "silent" poison that mimics phosphate in your body.
Lead (Pb): The final stable end-point of radioactive decay chains.
Chromium (Cr): Why Cr(VI) is a carcinogen while Cr(III) is a nutrient.
Cadmium (Cd): The element responsible for "Itai-itai" disease.
Fluorine (F): The most electronegative and reactive element known to man.
Cesium (Cs): The alkali metal that defines the "Second" in atomic clocks.

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