Element, Compound & Mixtures

Adi Bintoro, S.Pd

Element Compound MixturesDefinition A single substances that can’t be divided

into smaller substances

Is a combination of two or more elements is a

combination of elements with element,

element with compound or

compound with compoundCharacteristics 1. It can’t be broken down either by

reaction of ordinary physic or

chemical reaction

2. Have unique characteristic

1. Can’t be broken down by physical

reaction

2. Can be broken down by chemical

reaction

3. Have different characteristics with

the compiler element

1. Can be separated with physical

reaction

2. Still has the characteristics from the

compiler element or compound

Example H : Hydrogen Na : Natrium

O : Oxygen Mg : Magnesium

C : Carbon Al : Aluminium

S : Sulfur Zn : Zinc

Cl : Clorin Ag : Argentum

F : Florin Au : Aurum

Ca : Calsium Fe : Ferum

H2O : Water

CO2 : Carbon dioxide

NaCl : Natrium Chloride

HCl : Chloride Acid

Homogen

1.Gula + H2O = Larutan gula

2.NaCl + H2O = Larutan garam

Heterogen

1.Es cendol, Teller Ice 78 etc

2.Gado-gado, Empek-empek

Metal Charactheristics1.Hard (some of metal are soft)2.Shiny3.Good conductor for heat & electric current

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Non- Metal Characteristics1.Break if hammered2.Low melting point3.Low boiling point

Carbonhttp://www.tootoo.com

Sulfurhttp://www.emovendo.net