Author: Awais Farooq

  • The Law of Conservation of Mass

    states that matter cannot be created or destroyed in a chemical reaction, only rearranged. This principle is fundamental to understanding chemical reactions.

  • Carbon dioxide

    is essential for photosynthesis, the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight.

  • Acids and bases

    are fundamental concepts in chemistry. Acids have a pH less than 7, bases have a pH greater than 7, and substances with a pH of 7 are neutral.

  • Noble gases

    are generally inert, meaning they don’t readily react with other elements. This is because their outer electron shells are full, making them stable.

  • Chemical reactions

    occur everywhere, from the rusting of iron to the combustion of gasoline. They involve the breaking and forming of chemical bonds, resulting in the transformation of substances.

  • Atoms

    are mostly empty space. If you were to remove all the empty space from the atoms in the human body, you could fit the entire world population into the volume of a sugar cube.

  • The Periodic Table

    is a cornerstone of chemistry. Dmitri Mendeleev is credited with its creation, arranging elements by increasing atomic number and grouping them based on similar chemical properties.

  • Carbon

    the basis of organic chemistry, can form an incredibly diverse range of compounds due to its ability to bond with other carbon atoms and various elements. This property is called catenation.

  • Water

    is a remarkable substance. Its solid form, ice, is less dense than its liquid form, which is why ice floats. This property is crucial for the survival of aquatic life during winter.

  • The Periodic Table

    The periodic table of elements is a masterpiece of chemistry. Dmitri Mendeleev is credited with its initial creation in 1869, organizing elements by atomic number, electron configuration, and recurring chemical properties.