Difference between compound and mixture class 9th chapter fundamental of chemistry

Описание к видео Difference between compound and mixture class 9th chapter fundamental of chemistry

DIFFERENCE BETWEEN COMPOUND MIXTURE
compound is formed by a chemical combination of atoms of the elements.
Mixture is formed by the simple mixing up of the substances. in compound constituents lose their identity and form a new substance having entirely different properties from them.
ii.Mixture shows the properties of the constituents.
Compounds always have fixed composition by mass.
iii.Mixtures do not have fixed composition. in compound components cannot be separated by physical means.
iv. in mixture components can be separated by simple physical methods.
Every compound is represented by a chemical formula.
v.mixture consists of two or more components and does not have any chemical formula. Compounds have homogeneous composition.
vi.mixure may be homogeneous or heterogeneous in composition
Compounds have sharp and fixed melting points vii.Mixtures do not have sharp and fixed melting points.
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