The true molecule is a particle that is made up of two or more atoms. The atoms in the molecule are present in fixed ratio and held together by bonds.
Further explanation:
Definition of a molecule:
The molecule is a particle that is formed by the two or more atom. These are held together by bonds.
For example, hydrogen chloride (HCl), hydrogen chloride is made up of bonding between two atoms hydrogen and chlorine.
Also, methane[tex]\left({{\text{C}}{{\text{H}}_4}}\right)[/tex], methane molecule is made up of 5 atoms that are 1 carbon and 4 hydrogen atoms. In methane, carbon is bonded with four hydrogen atoms by four bonds.
A molecule can be two types, one is homonuclear and other is heteronuclear.
A homonuclear molecule is a molecule that is made up of only one kind of elements such as [tex]{{\text{H}}_2}[/tex] and [tex]{{\text{O}}_2}[/tex] molecules while the other heteronuclear molecule is a molecule that is made up of more than 1 kind of elements such as methane[tex]\left({{\text{C}}{{\text{H}}_4}}\right)[/tex] and HCl.
Characteristics of the molecules are:
(1) In a compound, all molecules have the same properties.
(2) The ratio of the atoms present in a particular atom is always fixed.
(3) The total mass of the molecule is the sum of masses of individual atoms present in the molecule.
Learn more:
1. Molecule and their Lewis structure: https://brainly.com/question/6786947
2. Determine how many moles of water produce: https://brainly.com/question/1405182
Answer details:
Grade: Middle school
Subject: Chemistry
Chapter: Elements and molecules
Keywords: Molecules, elements, particle, atom, homonuclear, heteronuclear, methane, hydrogen, chlorine, characteristics of molecule.
