To convert a Fraction to a Decimal manually, follow these steps: 1  Step 1: Find a number you can multiply by the bottom of the fraction to make it 10, or 100, or 1000, or any 1 followed by 0s. 2  Step 2: Multiply both top and bottom by that number.
noun, plural: molecules A tiny or a very small piece (of something). (biology or biochemistry) An extremely small particle or substance, especially at cellular or structural level, as a biomolecule.
Molecules of compounds:When molecule is formed by the combination of two or more atoms of different elements, it is called the molecule of compound. Example:Molecule of water (H 2 O). Molecule of water is formed by the combination of two hydrogen and one oxygen atoms. Ions: Atoms of several elements exists in the form of ion.