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Jurusan Kimia Chemistry Department Elements 1 ????? calcium barium.

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Presentation on theme: "Jurusan Kimia Chemistry Department Elements 1 ????? calcium barium."— Presentation transcript:

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2 Jurusan Kimia Chemistry Department Elements 1 ????? calcium barium

3 Jurusan Kimia Chemistry Department 2

4 Jurusan Kimia Chemistry Department ELEMENT PROPERTIES 3

5 Jurusan Kimia Chemistry Department 4

6 Jurusan Kimia Chemistry Department 5

7 Jurusan Kimia Chemistry Department CHEMICAL ELEMENTS 6

8 Jurusan Kimia Chemistry Department Learning Goals 1.Students were able to mention about the abundance of the elements in nature, particularly in Indonesia 2.Students are able to identify products that contain certain elements provided by the teacher 3.Student are able to describes the physical properties of the elements of noble gases 4.Student are able to describes the chemical properties of the elements of noble gases 5.Student are able to analyze benefits and impact of elements / compounds of noble gases to humans and the environment

9 Jurusan Kimia Chemistry Department THE EXISTENCE OF CHEMICAL ELEMENTS IN NATURE 8 METALLICNON-METALLIC METALLOID

10 Jurusan Kimia Chemistry Department MINERAL 9 ?? SEMEN PADANG FACTORY

11 Jurusan Kimia Chemistry Department Kinds of Metal Mineral 10

12 Jurusan Kimia Chemistry Department 11 Chalcopyrite magnetite Calcite/limestone fluorite

13 Jurusan Kimia Chemistry Department NON METALLIC 12

14 Jurusan Kimia Chemistry Department METALLOID Metalloid ElementMinerals Boron(B) Silicon(Si) Germanium(Ge) Arsenic(As) Borax(Na 2 [B 4 O 5 (OH) 4 ].8H 2 O Silica Silicate Germanite Arsenopyrite(FeAsS) 13 borax silicate

15 Jurusan Kimia Chemistry Department Map of abudant mineral in Indonesia 14 pyrit Hematit magnetit garnerit Chalcopyrite arsenopyrite


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