AniSa's Lab Lectures -ALL

AniSa's Lab Lectures -ALL

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ChemBio Marvel :Aniqa's Insight

[Aniqa Tuba||Chemistry & Biology Teacher ||Author ]

16/06/2026

đŸ§ĒđŸ§Ē Element Series 01/118 | āĻŽā§ŒāϞ āĻĒāϰāĻŋāϚāĻŋāϤāĻŋ ā§Ļā§§/ā§§ā§§ā§Ž

# Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ)

Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ) āĻšāϞ⧋ āĻĒāĻ°ā§āϝāĻžāϝāĻŧ āϏāĻžāϰāĻŖāĻŋāϰ āĻĒā§āϰāĻĨāĻŽ āĻŽā§ŒāϞ āĻāĻŦāĻ‚ āĻŽāĻšāĻžāĻŦāĻŋāĻļā§āĻŦ⧇ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻŦ⧇āĻļāĻŋ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āĻŦāĻŋāĻĻā§āϝāĻŽāĻžāύ āĻŽā§ŒāϞāĨ¤ Hydrogen is the first element of the periodic table and the most abundant element in the universe.

🔹 Element Name (āĻŽā§ŒāϞ⧇āϰ āύāĻžāĻŽ): Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ)

🔹 Symbol (āĻĒā§āϰāϤ⧀āĻ•): H

🔹 Atomic Number (āĻĒāĻžāϰāĻŽāĻžāĻŖāĻŦāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž): 1

🔹 Atomic Mass (āĻĒāĻžāϰāĻŽāĻžāĻŖāĻŦāĻŋāĻ• āĻ­āϰ): 1.008 u

🔹 Group (āĻ—ā§āϰ⧁āĻĒ): 1

🔹 Period (āĻĒāĻ°ā§āϝāĻžāϝāĻŧ): 1

🔹 Block (āĻŦā§āϞāĻ•): s-block

🔹 Electronic Configuration (āχāϞ⧇āĻ•āĻŸā§āϰāύ āĻŦāĻŋāĻ¨ā§āϝāĻžāϏ): 1sš

âš—ī¸ Chemical Properties (āϰāĻžāϏāĻžāϝāĻŧāύāĻŋāĻ• āϧāĻ°ā§āĻŽ)

â€ĸ Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ) is a highly reactive non-metal (āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϏāĻ•ā§āϰāĻŋāϝāĻŧ āĻ…āϧāĻžāϤ⧁ āĻŽā§ŒāϞ)āĨ¤

â€ĸ Common Oxidation States (āϏāĻžāϧāĻžāϰāĻŖ āϜāĻžāϰāĻŖ āϏāĻ‚āĻ–ā§āϝāĻž): +1, -1

â€ĸ Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ) acts as a reducing agent (āĻŦāĻŋāϜāĻžāϰāĻ• āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇) in many chemical reactions.

â€ĸ It forms covalent bonds (āϏāĻŽāϝ⧋āĻœā§€ āĻŦāĻ¨ā§āϧāύ) with many elements.

đŸ”Ŧ Physical Properties (āϭ⧌āϤ āϧāĻ°ā§āĻŽ)

â€ĸ State at Room Temperature (āĻ•āĻ•ā§āώ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžāϝāĻŧ āĻ…āĻŦāĻ¸ā§āĻĨāĻž): Gas (āĻ—ā§āϝāĻžāϏ)

â€ĸ Color (āϰāĻ‚): Colorless (āĻŦāĻ°ā§āĻŖāĻšā§€āύ)

â€ĸ Odor (āĻ—āĻ¨ā§āϧ): Odorless (āĻ—āĻ¨ā§āϧāĻšā§€āύ)

â€ĸ Density (āϘāύāĻ¤ā§āĻŦ): 0.08988 g/L

â€ĸ Nature (āĻĒā§āϰāĻ•ā§ƒāϤāĻŋ): Highly Flammable (āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āĻĻāĻžāĻšā§āϝ)

đŸŒĄī¸ Melting Point (āĻ—āϞāύāĻžāĻ™ā§āĻ•): −259.16°C (14.01 K)

đŸ”Ĩ Boiling Point (āĻ¸ā§āĻĢ⧁āϟāύāĻžāĻ™ā§āĻ•): −252.87°C (20.28 K)

🔗 Bond Formation (āĻŦāĻ¨ā§āϧāύ āĻ—āĻ āύ)

Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ) forms bonds with many elements including:

â€ĸ Oxygen (āĻ…āĻ•ā§āϏāĻŋāĻœā§‡āύ) → H₂O (Water/āĻĒāĻžāύāĻŋ)

â€ĸ Nitrogen (āύāĻžāχāĻŸā§āϰ⧋āĻœā§‡āύ) → NH₃ (Ammonia/āĻ…ā§āϝāĻžāĻŽā§‹āύāĻŋāϝāĻŧāĻž)

â€ĸ Carbon (āĻ•āĻžāĻ°ā§āĻŦāύ) → CH₄ (Methane/āĻŽāĻŋāĻĨ⧇āύ)

â€ĸ Chlorine (āĻ•ā§āϞ⧋āϰāĻŋāύ) → HCl (Hydrogen Chloride)

â€ĸ Sulfur (āϏāĻžāϞāĻĢāĻžāϰ) → H₂S (Hydrogen Sulfide)

â€ĸ Fluorine (āĻĢā§āϞ⧋āϰāĻŋāύ) → HF (Hydrogen Fluoride)

🌍 Interesting Facts (āĻŽāϜāĻžāϰ āϤāĻĨā§āϝ)

✅ Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ) is the most abundant element in the universe (āĻŽāĻšāĻžāĻŦāĻŋāĻļā§āĻŦ⧇ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻŦ⧇āĻļāĻŋ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āĻŦāĻŋāĻĻā§āϝāĻŽāĻžāύ āĻŽā§ŒāϞ)āĨ¤

✅ It is used in rocket fuel (āϰāϕ⧇āϟ āĻœā§āĻŦāĻžāϞāĻžāύāĻŋ), fuel cells (āĻĢ⧁āϝāĻŧ⧇āϞ āϏ⧇āϞ) and industrial processes (āĻļāĻŋāĻ˛ā§āĻĒāĻ•āĻžāϰāĻ–āĻžāύāĻžāϰ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž)āĨ¤

✅ Water (āĻĒāĻžāύāĻŋ) and almost all organic compounds (āĻĒā§āϰāĻžāϝāĻŧ āϏāĻŦ āϜ⧈āĻŦ āϝ⧌āĻ—) contain Hydrogen (āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ)āĨ¤

📚 Element Series (āĻŽā§ŒāϞ āĻĒāϰāĻŋāϚāĻŋāϤāĻŋ āϏāĻŋāϰāĻŋāϜ): 01/118

đŸ”Ŧ āφāĻ—āĻžāĻŽā§€ āĻĒā§‹āĻ¸ā§āĻŸā§‡ āφāϏāϛ⧇ Helium (He) – āĻĒāĻ°ā§āϝāĻžāϝāĻŧ āϏāĻžāϰāĻŖāĻŋāϰ āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āĻŽā§ŒāϞāĨ¤

#āĻŽā§ŒāϞ_āĻĒāϰāĻŋāϚāĻŋāϤāĻŋ #āϰāϏāĻžāϝāĻŧāύ #āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ đŸ§Ē

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