Different nuclei of the same element having the same number of protons and different neutron numbers are Isotopes. Isotopes Definition The atom in the above definition is a generalized concept, referring to microscopic particles. Different nuclei of the same element having the same number of protons and different numbers of neutrons are called Isotopes. For example, hydrogen has three…

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Polymers compounds are called macromolecules, also called macromolecules. They generally refer to compounds with molecular weights of up to several thousand to several million. Polymer Compounds Most polymer compounds are mixtures of many homologues with different molecular masses. The relative molecular mass…

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