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类别全部 - substances - mixture - elements - compound

作者：Audrey lam 11 年以前

359

Element,Compound,Mixture

The material discusses the fundamental differences between elements, compounds, and mixtures. Elements are pure substances that cannot be broken down further and are listed on the periodic table, which includes metals and non-metals.

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Element , Compound and Mixture

由Nora Sheqin

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SEPARATION OF MIXTURE 9B

由Ailyn Sungcaya

nhh

由nada darwish

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

Element,Compound,Mixture

The material discusses the fundamental differences between elements, compounds, and mixtures. Elements are pure substances that cannot be broken down further and are listed on the periodic table, which includes metals and non-metals.

Element , Compound and Mixture

alloys

SEPARATION OF MIXTURE 9B

nhh

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

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

Mindomo

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常見問題FAQ

Element,Compound,Mixture

The material discusses the fundamental differences between elements, compounds, and mixtures. Elements are pure substances that cannot be broken down further and are listed on the periodic table, which includes metals and non-metals.

Element , Compound and Mixture

alloys

SEPARATION OF MIXTURE 9B

nhh

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

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

宣揚 Mindomo

Mindomo

更多資料

常見問題FAQ