Element , compound and mixture, difference between these and chemical equations with balanceing
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Chemical equations-
Elements - elements are pure substances made up of only one kind of atom. There are 117-118 element.
The smallest particle of an element is an atom.
Compounds- compounds are also pure substances made up of 2 or more elements in a fixed ratio.
The smallest particle of a compound is a molecule.
Mixtures - mixtures are impure substances made up of different substances. They are not in a fixed ratio. They can easily be separated by physical methods.
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Elements - elements are pure substances made up of only one kind of atom. There are 117-118 element.
The smallest particle of an element is an atom.
Compounds- compounds are also pure substances made up of 2 or more elements in a fixed ratio.
The smallest particle of a compound is a molecule.
Mixtures - mixtures are impure substances made up of different substances. They are not in a fixed ratio. They can easily be separated by physical methods.
Hope it may helps u...!!!
Plzz mark it as brainliest if you have understood...!!!
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hey....here is ur answer....
mixture: ......
1) A mixture is obtained when two or more elements or compound just mix together without involving the formation of any new compound.....
2) A mixture is formed as a result of a physical change......
3) A mixture shows the properties of its constituents......
4) A mixture does not have a fixed melting point or boiling point etc...
5) A mixture may be homogeneous or heterogeneous....
ComPouNd .....:
1) Elements react together to form a compound .....
2) A compound is found as a result of chemical change .....
3) The properties of a compound are altogether different from those of its constituents .....
4) A compound has a fixed melting point, boiling point ,etc....
5) A homogeneous substance....
EleMeNTs.....:
1) An element is defined as the simplest form or the basic form of the pure substance which can neither be broken into nor build up from simpler substance by any physical or chemical method.....
2) An element is made up of only one kind of Atoms which are identical in all respects, size ,mass, composition, etc.....
3) Atoms of different elements different in size ,mass and composition.....
chemical equations
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An equation in which the number of atoms of each element on the two sides of the equation are equal is called a balance chemical equation....
An equation in which the number of atoms of different elements is not equal on the two sides of the equations is called an unbalanced Or skeletal equation....
eg.... 3 Fe + 4 H2O_____ Fe3O4 + 4H2...
hope it helps u...
mixture: ......
1) A mixture is obtained when two or more elements or compound just mix together without involving the formation of any new compound.....
2) A mixture is formed as a result of a physical change......
3) A mixture shows the properties of its constituents......
4) A mixture does not have a fixed melting point or boiling point etc...
5) A mixture may be homogeneous or heterogeneous....
ComPouNd .....:
1) Elements react together to form a compound .....
2) A compound is found as a result of chemical change .....
3) The properties of a compound are altogether different from those of its constituents .....
4) A compound has a fixed melting point, boiling point ,etc....
5) A homogeneous substance....
EleMeNTs.....:
1) An element is defined as the simplest form or the basic form of the pure substance which can neither be broken into nor build up from simpler substance by any physical or chemical method.....
2) An element is made up of only one kind of Atoms which are identical in all respects, size ,mass, composition, etc.....
3) Atoms of different elements different in size ,mass and composition.....
chemical equations
...
........
............
.................
An equation in which the number of atoms of each element on the two sides of the equation are equal is called a balance chemical equation....
An equation in which the number of atoms of different elements is not equal on the two sides of the equations is called an unbalanced Or skeletal equation....
eg.... 3 Fe + 4 H2O_____ Fe3O4 + 4H2...
hope it helps u...
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