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كيمياء المرح (3)
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استعيني بالله ثم ابدئي في حل الاسئلة التالية
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Q1
Score: 1
1- المادة الغازية
2- التفاعل العكسي
3- المحلول المائي
4- المادة الكيميائية
Q2
Score: 1
1- المادة الغازية
2- المادة لصلبة
3- المحلول المائي
4- السائل
Q3
Score: 2
1- Ca(OH)2
CaO2 _ 2
3- CaCl2
4- CO2
Q4
Score: 2
1- Fe2 O3
2- FeOH
3- Mg(OH)2
4- FeO
Q5
Score: 2
ZnCl2
CuSO4
PbSO4
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