
رموز العناصر وتكافؤاتها
Authored by Abdullah Alaliwi
Chemistry
10th - 12th Grade
Used 7+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
رمز عنصر الصوديوم الئي تكافؤه +١
Na
Sa
So
No
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
رمز عنصر المغنيزيوم الئي تكافؤه +٢
Mn
Mg
Mr
Ma
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
رمز عنصر اليود الذي تكافؤه -١
Io
Yo
I
L
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
تكافؤ الالمنيوم الذي رمزه
Al
+1
+2
+3
+4
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
تكافؤ الكالسيوم الذي رمزه
Ca
+1
+2
+3
+4
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
تكافؤ البروم الذي رمزه
Br
-1
-2
-3
-4
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
تكافؤ الاكسجين الذي رمزه
O
-1
-2
-3
-4
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