
تمثيل لويس للايونات و المركبات الايونية
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
rana ibrahim
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
اي من التالية يعتبر فلز
17Cl
12Mg
18 Ar
7N
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20Ca تنثيل لويس لعنصر الكالسيوم هو
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
تمثيل لويس لايون الاكسجين
8O
نضع العنصر بالوسط و 8 الكترونات حوله
نضع العنصر بالوسط مع 8 الكترونات و قوسين
نضع العنصر بالوسط مع الشحنة
نضع العنصر بالسوط مع الشحنة و 8 الكترونات و قوسين
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد ذرات الكلور في المركب التالي هي
NaCl , MgCl2 على التوالي
1 , 2
1 , 1
2 , 2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
مركب Na3N اي العبارات التالية غير صحيح عنه
11Na 7N
يحتوي على 3 ذرات صوديوم و ذرة نايتروجين
الرابطة التي ما بينهم تساهمية
شحنة الصوديوم +1
شحنة النيتروجين -3
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