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Predict this, scientist!
Safety or Hazard symbols are designed to warn about hazardous materials, locations, or objects, including electric currents, poisons, and other things without requiring that someone be able to read a particular language. This assists in communicating with people who speak and read different languages, or are simply to distracted to actually read a written sign with many words on it.
overall
Substances would work
PiCtOgRaPhS
International signs use symbols instead of words to convey information because symbols are universally understood regardless of language barriers. This allows for clear communication and understanding among people from different countries and cultures.
PiCtOgRaPhS
A mathematical equation uses numbers instead of words. And like a sentence they have proper structure and rules.
to save space in dimensioning
Symbols can be understood by everyone no matter what language they speak. Words can only be correctly understood by those that speak the language they are written in.
Nonverbal communication involves using actions and symbols instead of words to express opinions and ideas. This can include gestures, facial expressions, body language, and other visual cues to convey messages.
The shorter and easier way to show chemical reactions using symbols instead of words is called a chemical equation.
Names are given first from ancient words, then for random words that are used, then for their properties, then for famous people or the place of their discovery, and finally just given a name that describes its number. The symbols are derived from either their modern or ancient Greek/Latin name.
They use symbols because the words are too long to actually write so instead they find the right symbol and write that instead. Also they must actually have a reason. I hope this helped if not I'm sorry.
You will need to use words for math functions in your question, such as "times" or "divided by" or whatever function you want to use, instead of using symbols.
Picture writing is writing that is done using pictures instead of words. The symbols are varied and are called hieroglyphics.