1. Chemical formulas are established after repeated and serious chemical analysis of chemical compounds.
2. And, if you want, searching the formula in a catalog - if you know the name of this compound or the CAS number.
The color, mass, hardness, and streak.
Chemical analysis shows the contents of compounds and molecules. To identify the compound, you use qualitative analysis. To know exactly how much is present, quantitative analysis should be performed.
The chemical formula is representative for a molecule and give indication about the chemical composition.
The term solution can be used to identify a mixture that has the same composition throughout.
..........Is necessary to know the composition of the compound.
This is the composition of a chemical compound expressed in contained chemical elements.
formulas alllow scientists to identify the compisition of a compound
The color, mass ,hardness, and streak.
the composition varies from one compound to another
Chemical analysis shows the contents of compounds and molecules. To identify the compound, you use qualitative analysis. To know exactly how much is present, quantitative analysis should be performed.
The chemical formula is representative for a molecule and give indication about the chemical composition.
Yes, Mixtures can vary but the composition of a compound cannot
Bus-stop is a compound noun. Water is a compound made of oxygen and hydrogen
The chemical composition of the compound
What happens is the composition of the compound becomes different and the composition of the mixture stays the same because you can have many types of mixtures.
No, it is not.
composition and texture
the composition varies from one compound to another