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Biotechnology, Vitamins, Carbohydrates, Proteins, Lipids, Nucleic Acid

Chemistry

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Biotechnology, Vitamins, Carbohydrates, Proteins, Lipids, Nucleic Acid

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22/05/2025

Biotechnology, Vitamins, Carbohydrates, Proteins, Lipids, Nucleic Acid Branches of life sciences Zoology Study that covers animals and animal life Genetics Study about heredity Pathology About diagnosing, treating, preventing illness, disease,…

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Environmental Chemistry & Fractional Distillation of Crude Oil

Chemistry

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Environmental Chemistry & Fractional Distillation of Crude Oil

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22/05/2025

Environmental Chemistry & Fractional Distillation of Crude Oil Environmental Chemistry SO2 Produced when sulfur containing fossil fuel is burned Effects – Irritation in eyes, Stiffening of flower beds which eventually…

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Alloys, Hardness of Water & Important Chemical Compounds

Chemistry

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Alloys, Hardness of Water & Important Chemical Compounds

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22/05/2025

Alloys, Hardness of Water & Important Chemical Compounds Alloys Stainless steel Fe + Cr + Ni Brass Cu (80%) + Zn (20%) (Golden in Color) Bronze Cu (90%) + Sn…

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Chemistry

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Metals, Non Metals, Acids and Bases

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22/05/2025

Metals, Non Metals, Acids and Bases Metals Malleable, Ductile & Good conductor of electricity High melting & boiling points (Except Na & K) Lustrous, Hard (Except Na & K) &…

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Chemistry

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Atoms and Molecules

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22/05/2025

Atoms and Molecules Structure of an Atom Matter has mass and takes up space. Atoms are basic building blocks of matter, and cannot be chemically subdivided by ordinary means. Atoms…

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Mixtures, Solutions & Chemical Processes

Chemistry

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Mixtures, Solutions & Chemical Processes

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16/05/2025

Mixtures, Solutions & Chemical Processes Mixtures are combinations of two or more substances that retain their individual properties. Solutions are homogeneous mixtures where solute dissolves in solvent. Chemical Processes involve…

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Chemistry

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Properties of Matter

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16/05/2025

Properties of Matter Matter is anything, such as a solid, liquid or gas that has weight (mass) and occupies space. For anything to occupy space, it must have volume viz.…

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Physics

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Cern & Higgs Boson particle

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16/05/2025

Cern & Higgs Boson particle CERN is the world’s largest particle physics lab, known for operating the Large Hadron Collider (LHC). The Higgs Boson particle, discovered in 2012, explains how…

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Physics

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Space & Astronomical Science

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16/05/2025

Space & Astronomical Science 1 Light yr > 9.46 * 10^15 m 1 AU > 1.495 * 10^11 m Earth to Moon Distance > 3.84 * 10^ 8 m Earth to Sun Distance…

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Physics

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Modern Physics

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15/05/2025

Modern Physics Model of an atom Protons Discovered by Goldstein Neutrons > Protons > Electrons (in terms of mass) Electrons Discovered by Thomson Neutrons Discovered by Chadwick Radioactivity When size…

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Physics

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Electricity & Magnetism

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15/05/2025

Electricity & Magnetism Conductors & Charges When a hollow conductor is charged with static electricity, charge resides on outside surface of the conductor while inner surface remains unchanged. Hence, If…

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Physics

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Heat & Thermodynamics

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15/05/2025

Heat & Thermodynamics Thermodynamics (F – 32 / 180 = C/100) > At -40*C both scales show identical readings No upper limit of temp. is defined but have a definite lower…

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Sci-Tech

Biotechnology, Vitamins, Carbohydrates, Proteins, Lipids, Nucleic Acid

Environmental Chemistry & Fractional Distillation of Crude Oil

Alloys, Hardness of Water & Important Chemical Compounds

Metals, Non Metals, Acids and Bases

Atoms and Molecules

Mixtures, Solutions & Chemical Processes

Properties of Matter

Cern & Higgs Boson particle

Space & Astronomical Science

Modern Physics

Electricity & Magnetism

Heat & Thermodynamics

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