تدريب 13 كيمياء 1ث ف1
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Q1           Score:  1
 صح
 خطأ
Q2           Score:  1
 العدد الذرى
 العدد الكتلى
 الالكترونات
Q3           Score:  1
 موجبه
 متعادله
 سالبه
Q4           Score:  1
 خطأ
 صح
Q5           Score:  1
 صح
 خطأ


   



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