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Scientist combine the symbols for different elements when they write chemical formulas.

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Q: What are two things that are shown by a chemical formula?
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Related questions

How many atoms of an element are in a compound?

a chemical formula is made up two things what are they


The element that make up a compound and the exact number of atom of each element in a unit of the compound can be shown in a?

The exact number of atoms of each element in a unit of the compound can be shown in a chemical formula. Through the use of symbols, a chemical formula represents the proportions of atoms in a compound. For example, the chemical formula for water H2O indicates there are two hydrogen atoms and one oxygen atom.


What is the chemical formula for two hydrogen and one sulfur?

The chemical formula of hydrogen sulfide is H2S.


Why mixtures don't have chemical formula while compound have chemical formula?

Because as a rule only a chemical compound has a chemical formula; a mixture contain two or many componds and each compound has a different chemical formula.


What is the chemical formula for water?

H2O is the chemical formula for water.


What is the chemical formula for a molecule that contains two chlorine atom?

The diatomic chemical formula of chlorine is Cl2.


How many atoms per element does carbon dioxide have?

One molecule of carbon dioxide has one carbon atom and two oxygen atoms, as shown by its chemical formula CO2.


What molecules does carbon dioxide represent?

carbon dioxide has two types of molecules Carbon (C) and Oxygen (O).It has one carbon and two oxygens which is shown in its chemical foormula C02


Why are there at least two chemical symbols in the chemical formula for a compound?

Any chemical compound is composed of at least two elements. Each element has its own chemical symbol. So, it is logic that any chemical compound should have at least two chemical symbols in its formula. As an example, water is composed of hydrogen (H) and oxygen (O) and water chemical formula is (H 2 O).


What do two isomer sugars have in common?

If they're isomers, they by definition have the same molecular formula.


What is the chemical formula for the molecule?

A molecule contain two or more atoms of chemical elements; each molecule has a specific formula.


Does melationin have THC in it?

No. THC's chemical formula is C21H30O2; melatonin's chemical formula is C13H16N2O2. The two are very different compounds.