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118 Elements and Their Symbols and Atomic Numbers: Definition, Symbol with Atomic Number
118 Elements and Their Symbols and Atomic Numbers ... to 118 (Oganesson). Each element has unique chemical properties and is fundamental to understanding the composition and behavior of matter ...
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What are the national symbols of South Africa and what do they mean?
Its design is a series of elements organized in distinct ... is actively involved in their conservation. South Africa has ...
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The modern periodic table
This is made of aluminium. Aluminium is an element. Now, each element has a chemical symbol made of one or two letters. Cal: Right, OK. And what is the chemical symbol for aluminium? Mrs Roberts ...