difference between element compound and mixture
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Answer:
element : pure substance consisting of one type of atom
compound : pure substance consisting of two are or more different atoms
mixture : two or more different substances not chemically combined
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Explanation:
Element:
- They are pure substances that have only one kind of atom.
- They are indivisible, we can not break them further. They are the basic unit.
- And exits independently.
- Na, K, O, etc are elements.
Compound:
- They are pure substances made from the same or different types of atoms.
- They can be broken down into their atoms by chemical reactions.
- When they combine with definite proportions can exist independently
- H₂O, organic compounds.
Mixture:
- They are impure substances made from different types of elements or compounds.
- Physical methods are used to separate them.
- Components exist independently.
- Iron and Sulfur mixture.
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