Definition: Compound with the same molecular formula but different structural formulae.
- Empirical Formula
Definition: The formula that gives the simplest whole number ratio of atoms of each element in the compound.
Definition: A process that involves passing electricity through compounds in molten or aqueous state to break them down into their constituent elements.
- Melting point
Definition: The temperature at which a solid changes into liquid form under a particular pressure.
- Strong alkali
Definition: A chemical substance that ionises completely in water and produces a high concentration of hydroxide ions.
- Unsaturated hydrocarbon
Definition: An organic compound that contains only carbon and hydrogen, as well as double or triple bonds between carbon atoms.
- Redox reaction
Definition: A reaction that involves electron transfer or a change in oxidation number.
- Activation energy
Definition: The minimum energy colliding reactant particles must have before collisions between them can result in a chemical reaction.
- Strong acid
Definition: A chemical substance that ionises completely in water and produces a high concentration of hydrogen ions.
- Rate of reaction
Definition: The charge in quantity of reactants and reaction products with time.
Tenaga yang boleh diperbaharui dan yang tidak boleh diperbaharui - Sumber-sumber tenaga yang terdapat di dunia ini adalah boleh dikelaskan kepada dua kumpulan, iaitu: 1. Sumber tenaga yang boleh diperbaharui. 2. Sumb...