Chemistry Notes Ssc [exclusive]

: Discovered by Ernest Rutherford (named) / Goldstein (observed). Positively charged. Located in the nucleus.

, it was the only thing keeping his eyes open. It was 3:00 AM, and his

The Periodic Table organizes all known elements. Questions from this topic usually target trends and specific element groups. Modern Periodic Law Proposed by in 1913.

: Halogens (e.g., Fluorine, Chlorine, Iodine). Highly reactive non-metals. chemistry notes ssc

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Positively charged. Discovered by Ernest Rutherford (though Goldstein observed canal rays). Neutron: Neutral charge. Discovered by James Chadwick . Key Atomic Terms Atomic Number ( ): Number of protons in the nucleus of an atom. Mass Number ( ): Total number of protons and neutrons in the nucleus.

Two or more substances physically mixed in any ratio. : Discovered by Ernest Rutherford (named) / Goldstein

You don’t need PhD-level knowledge—just the right facts, formulas, and quick tricks.

: Formed by the complete transfer of electrons from a metal to a non-metal (e.g., NaClcap N a cap C l MgOcap M g cap O

Superheated gas composed of electrons and positive ions. Found in stars and neon signs. , it was the only thing keeping his eyes open

: Cover fuels (solid, liquid, gaseous) and their calorific values. 2. How to Take Effective SSC Chemistry Notes

Solid state chemistry for SSC and competitive exams focuses on the classification, properties, and structural arrangement of matter in its most rigid form. Unlike liquids or gases, solids have a because their constituent particles (atoms, ions, or molecules) are held together by strong intermolecular forces. 1. Classification of Solids

Lustrous, malleable, ductile, and good conductors of heat and electricity. The only metal that is liquid at room temperature. Sodium ( ) & Potassium (