Answer:

1. Based from the sets,it is a chemical symbols short notation that derived from the scientific name of a chemical element, S for sulfur and Si for silicon. Sometimes the symbol is derived from the Latin name. Au for aurum, gold, and Na for natrium, sodium.

2.Each element is given its own chemical symbol, like H for hydrogen or O for oxygen. Chemical symbols are usually one or two letters long. Every chemical symbol starts with a capital letter, with the second letter written in lower case. For example, Mg is the correct symbol for magnesium, but mg, mG and MG are wrong.

3.Each element has a symbol,one or two letters that represent the element much as your initials represent you. The symbol of an element represents one atom of that element. For 14 of the elements, the symbol consists of one letter. ... For 12 of these elements, the symbol is the first letter of the name.

Explanation:

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