احد العناصر الآتية ثنائي التكافؤ

حصة تقوية

Quiz
•
Chemistry
•
9th Grade
•
Medium

Asma'a Mallah
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
الالمنيوم
الخارصين
البوتاسيوم
الصوديوم
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
صيغة مركب هيدروكسيد المغنيسيوم
CuOH
Mg2OH
Mg(OH)2
MgOH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
احد العناصر الاتية يحل محل أيون الالمنيوم
الكالسيوم
الذهب
الفضة
النحاس
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
من شروط حدوث صدأ الحديد
الملح
الاكسجين والماء معا
الماء
الاكسجين
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu+2
Cu
Zn+2
Zn
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu+2
Cu
Zn+2
Zn
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