Periodic Table Quiz: Can You Guess the Element from Its Chemical Symbol?
Although it is the second question on our quiz of the periodic table of elements, H is the first element on the periodic ...
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The modern periodic table
Each square in the table contains an element symbol of one or two letters ... A zig-zag line divides them. In most periodic tables hydrogen (H) is shown separately but is still classified as ...
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118 Elements and Their Symbols and Atomic Numbers: Definition, Symbol with Atomic Number
Symbol: A one or two-letter abbreviation ... mnemonics to help you remember the first 20 elements of the periodic table: H - Hydrogen He - Helium Li - Lithium Be - Beryllium ...