Question

write two rules to write symbols of elements​

Answer 1

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An element symbol is one - two letter - abbreviation for a chemical element name . When a symbol consists of two letters, the first letter is always capitalized ,while the second letter is lowercase. Scientists standardized the short handed way to represent element, by their chemical symbol

Answer 2

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• An element symbol is one - two letter - abbreviation for a chemical element name .
• When a symbol consists of two letters, the first letter is always capitalized ,while the second letter is lowercase.

Scientists standardized the short handed way to represent element, by their chemical symbol.