if it is a single dash then it means a single covalent bond.
Glucose can be written as C6H12O6.
Oxidation and reduction reactions
Most are written with an aq after their symbols - aq is short for aqueous - water.
There is one element in a compound for each of the distinct* atomic symbols in a properly written formula for the compound (not element!); in this instance, three elements: potassium, oxygen, and hydrogen.____________________________*In some compounds, an atomic symbol occurs more than once; for example, the formula for ammonium nitrate is NH4NO3, but the two occurrences of "N" represent the same element.
The given collection of symbols is one way of writing the formula of a straight-chain hydrocarbon with 9 carbon atoms, which has the name "nonane". More conventionally: all the letters in the formula should be capitalized, since they represent the chemical elements hydrogen and carbon; the numbers should all be subscripts instead of being on the same base as the letters; and there should be a hyphen, representing a chemical bond, between each two groupings written without spaces, where there is now simply a space. The formula can also be written more compactly as H3C(CH2)7CH3.
A written symbol that is used to represent speech; "the Greek alphabet has 24 characters".
The symbols used in comics to represent sounds, actions, or emotions are called "onomatopoeia." These symbols are often written in bold, stylized lettering to visually convey the intended meaning to the reader.
A written language.
A notation is an annotation or a note. It can also be a written symbols that are in a series that are used to represent various things such as amounts or numbers.
Atomic symbols are used to represent elements, a negative (-) and a psoitive (+) represent electrons and protons, respectively. Chemicals or other compounds are often written as a combination of atomic symbols with subscripts to indicate the presence of multiple atoms.
Sumerian used a system of about 1000 symbols to represent syllables and ideas. They did not have symbols for individual letters. See related links for a look at the Sumerian writing system.
All alphabets are written in symbols. The Hebrew symbols are just different from the English symbols.
Written symbols are symbols used for a written language.
A pictograph or rebus system relies on representing words or concepts with visual symbols. English has a vast vocabulary, making it difficult to create unique symbols or pictures for every word. Additionally, many words in English have abstract or intangible meanings that are challenging to depict visually. Therefore, it would be challenging to represent all words in English using a pictograph or rebus system.
Verbal symbols refer to words or language that represent ideas, concepts, or emotions. These symbols can be spoken or written, and they allow for communication and expression between individuals. Verbal symbols are an essential tool in human interaction and understanding.
symbols
Britten used both written music notation and graphic notation in his compositions. Written notation consists of traditional symbols to represent pitch and rhythm, while graphic notation uses visual symbols and diagrams to convey musical ideas. Both forms allow Britten to experiment with different ways of expressing his musical intentions and creating unique sounds in his works.