what is element and compound explain in breif?

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ELEMENTS

An element is a pure substance which cannot be broken down by further chemical techniques. These include heating, cooling, electrolysis and reacting with other chemicals. A sample of an element contains only one kind of atom in the sample.

COMPOUNDS

A compound is a pure substance composed of two or more different atoms chemically bonded to one another. A compound can be destroyed by chemical means. It might be broken down into simpler compounds, into its elements or a combination of the two.

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 Element is a  pure substance which cannot be further broken down by any chemical or physical methods. in an element there is only one kind of an atom. there are 99 natural elements and 9 man made elements.

Eg: Ammonium, Gold 

Compound is a pure substance in which two or more different elements are chemically combined and therefore can be broken down by chemical methods.

Eg:Ammonium Chloride, Silver Nitrate.

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Elements are substances that cannot be separated into simpler substances. Salt is made up of the elements sodium and chloride. Water is made up of the elements hydrogen and oxygen.

 

A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of. A chemical formula is used a quick way to show the composition of compounds. Letters, numbers, and symbols are used to represent elements and the number of elements in each compound.


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