Felidhu Atoll eastern extremity and from the nearest inhabited island of Keyodhoo. No remains from the Buddhist period have been found on this atoll. However the island of Thinadhoo was famous for its old coral stone mosque noted for its fine masonry and woodcarvings comparable to those glorified by Thor Heyerdahl in Kudahuvadhoo. It was destroyed in the 1980s for building material and all that remains are four solid coral pillars that rest in the island school yard. Felidhu Atoll Felidhu Atoll is a natural atoll of the Maldives. It is the smallest administrative atoll in terms of population. This atoll is
Chemical substance and the International Chemical Identifier or InChI. Often a pure substance needs to be isolated from a mixture, for example from a natural source (where a sample often contains numerous chemical substances) or after a chemical reaction (which often give mixtures of chemical substances). Chemical substance A chemical substance is a form of matter having constant chemical composition and characteristic properties. It cannot be separated into components by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances, chemical compounds, or alloys. Chemical elements may or may not be included in the definition, depending on expert