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A substance's composition is what it is made out of. Koolaid's composition is water and koolaid powder. Alternatively, it could mean what someone makes, although that is much less common. By that I mean, a song would be a musician's composition.
The Moon has no atmosphere to speak of.
potential energy
Any particular isolated sample of a mixture has a definite chemical composition, but the general idea of a mixture, even of the same materials, implies variability in possible chemical composition.
because if the substances is bonded to another substance its a compound
The composition of a substance is what it is made of.
For substances, composition means the constituent materials or elements. For writing or music, composition is the act of composing or creating, combining the separate elements or aspects into a whole.
A substance's composition is what it is made out of. Koolaid's composition is water and koolaid powder. Alternatively, it could mean what someone makes, although that is much less common. By that I mean, a song would be a musician's composition.
The substances which are all having uniform chemical composition through out are all known as homogeneous substances.
Other than a vacuum, nothing. Chemicals are substances, substances are chemicals.
Yes
No. A pure substances has a definite and constant composition.
CHEMISTRY.
The composition of pure substances, such as elements and compounds, are always the same. The composition of mixtures can vary.
Suspensions: substances with similar viscosities, but different specific weights.
chemist
Chemical composition refers to the arrangement, type and ratio of atoms in molecules of substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals.