Chemistry And Our Daily Life
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Book Chemistry And Our Daily Life
Copyright reserved
The book cannot be previewed or downloaded in order to preserve the copyright of the author and publishing house
Not available digitally or on paper through the Noor Library, it is for rating and review
Chemistry And Our Daily Life
| Author: | Ahmed Medhat Islam |
| Category: | Balance In Nature [Edit] |
| Language: | Arabic |
| Publisher: | دار الفكر العربي |
| ISBN: | 977 |
| Release Date: | 01 Jan 2009 |
| Pages: | 160 |
| Rank: | 470,435 No 1 most popular |
| Short link: | Copy |
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Book Description
تلعب الكيمياء دوراً هاما في حياتنا اليومية ، فهي فرع من فروع العلم يختص بدراسة خواص المواد وتفاعلاتها، ويبين لنا الطريق لتحويل كثير من المواد الخام الموجودة في الطبيعة حولنا، إلي مواد أخري جديدة تسهم في سد احتياجات الإنسان وتوفير متطلباته المختلفة، وقد كان الإنسان في الزمن القديم لا يستخدم في حياته إلا ما يجده حوله من مواد، وهي مواد مصدرها الطبيعة ويراها حوله كل يوم، فاستخدام الماء والهواء ، وكان يبني من أخشاب الأشجار أو من كتل الصخور والأحجار، دون أن يغير بها شيئاً، وكان يشعل نيرانه بما يجده حوله من أخشاب أو من كتل.
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Not available digitally or on paper through the Noor Library, it is for rating and review
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