Element,Compound,Mixture

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Chemistry Concepts & Ideas

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Element,Compound,Mixture

Mixture

They are not chemically combined

Are not fixed in propertion

Can be seperated by physically means

Made up of 2 or more different substances(Elements and Compound ) that are mixed together

Examples of mixtures

Seawater

Gasoline

Elements

Are pure subtances

Examples of Elements

Hydrogen

Oxygen

Sodium

Chlorine

cannot be broken down into simpler substances

Perodic table

Metals

Non -Metals

Compound

Examples of Compound

Sugar

Salt

Made up of 2 or more different Elements chemically combined

Propertion of Copound is different from the Elements

Cannnot be physically seperated but can be seperated by chemically methods