What is Atom? Definition | Examples | Subatomic Particles
“Atom is the smallest particle of an element, which can take part in a chemical reaction.”
“Atom is the smallest particle of an element, which can take part in a chemical reaction.”
“The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance. Atomic Masses depends upon the number of possible isotopes and their natural abundance.”