"chemical composition" is talking about the individual chemicals that make up a substance. The chemicals it is composed of. eg, wood is mainly carbon, with some water (which is hydrogen and oxygen) and various minerals.
A mineral always contains certain elements in definite proportions.
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Physical change, as change in state.
The chemical composition remain unchanged.
the chemical composition does not change.
Minerals have an unique chemical composition, and Rocks are made up of two or more minerals.
Properties of materials depends on the chemical composition.
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Composition
Physical change, as change in state.
Chemistry is the science who study matter from the point of view of composition, stucture, chemical properties and chemical reactions, synthesis, etc.
It is a mixture of compounds. It is consist of a large number of compounds. And it does not have a chemical composition.
atoms in substances react with eachother
What is the chemical composition of kf reagent
The chemical composition remain unchanged.
the chemical composition does not change.
Minerals have an unique chemical composition, and Rocks are made up of two or more minerals.
Properties of materials depends on the chemical composition.
No. The chemical composition remains the same.