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In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, ...
Periodic tables sometimes look different from each other. They can have different labels on the groups or numbers ... group have similar physical and chemical properties and show trends. The table ...
There are 118 elements in the periodic table, each with a unique symbol and atomic number. Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of ...