Perlu diketahui ilmu kimia adalah ilmu yang mempelajari tentang susunan, struktur, sifat, perubahan serta energi yang menyertai perubahan suatu materi. Materi sendiri adalah sesuatu yang menempati ruang dan mempunyai massa. Jelas bahwa hampir semua benda di alam dibahas dalam ilmu kimia karena pada dasarnya setiap benda menempati ruang dan mempunyai massa. Artinya setiap benda merupakan materi.
APA YANG DIBAHAS DALAM ILMU KIMIA?
Ilmu kimia membahas semua materi tentang:
1. Susunannya dan strukturnya.
2. Sifatnya.
3. Perubahannya.
4. Energi yang menyertai perubahannya.
Misalkan kita membahas "air". Maka secara sederhana yag dipelajari oleh ilmu kimia tentang air adalah mengenai:
1. Bagaimana atom-atom hidrogen dan oksigen tersusun dalam sebuah molekul air dengan membentuk struktur molekul.
2. Bagaimana sifat-sifat air dihubungkan dengan susunan dan struktur tadi.
3. Perubahan apa yang terjadi pada air (erat kaitannya dengan reaksi kimia).
4. Seberapa besar energi yang dihasilkan atau diserap pada perubahan tersebut.
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The CHEMICAL SCIENCE
Please note chemistry is the science of learning about the layout, structure, properties, and the energy changes that accompany the change in a material. The material itself is something that occupies space and has mass. It is clear that almost all objects in the nature discussed in chemistry because basically every object occupies space and has mass. This means that each object is the material.
WHAT CHEMICAL SCIENCE discussed in?
Discusses the chemistry of all materials:
1. Order and structure.
2. Properties.
3. Changes.
4. Energy that accompanies change.
Suppose we discuss the "water". So simply by yag learned about the chemistry of water is about:
1. How-atomic hydrogen and oxygen atoms arranged in a molecule with water molecules form a structure.
2. How is nature connected with the water and the structure of the earlier order.
3. Change what happens to the water (closely related with the chemical reaction).
4. How much energy is produced or absorbed in the changes.
Please note chemistry is the science of learning about the layout, structure, properties, and the energy changes that accompany the change in a material. The material itself is something that occupies space and has mass. It is clear that almost all objects in the nature discussed in chemistry because basically every object occupies space and has mass. This means that each object is the material.
WHAT CHEMICAL SCIENCE discussed in?
Discusses the chemistry of all materials:
1. Order and structure.
2. Properties.
3. Changes.
4. Energy that accompanies change.
Suppose we discuss the "water". So simply by yag learned about the chemistry of water is about:
1. How-atomic hydrogen and oxygen atoms arranged in a molecule with water molecules form a structure.
2. How is nature connected with the water and the structure of the earlier order.
3. Change what happens to the water (closely related with the chemical reaction).
4. How much energy is produced or absorbed in the changes.
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