Krista1 Krista1
  • 13-03-2015
  • Chemistry
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a chemical formula is an expression used to represent what?

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greyhoundbloke
greyhoundbloke greyhoundbloke
  • 14-03-2015
A chemical formula is used to describe what elements make up a compound and in what amounts.
Water, for example, is made up of one oxygen atom and two hydrogen atoms. It has the chemical formula H2O.
Methane has one carbon and three hydrogens and is CH3
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yminose731
yminose731 yminose731
  • 23-01-2021

Answer:

Compounds and elements

Explanation:

Castle learning

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