Dirasera

prep 3 . lesson 1
Date: 2025/08/02
Teacher: Amany Elsaid Ibrahim
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experiment
Date: 2025/08/03
Teacher: Amany Elsaid Ibrahim
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بوسترات العلوم 3 ع
Date: 2025/09/25
Teacher: Abdalla Elsaid
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chemical reactions
Date: 2026/08/16
Teacher: Mahmoud Ghazy
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الاتزان الكيميائي
Date: 2026/08/23
Teacher: Abdalla Elsaid
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