رموز العناصر وأعداد التأكسد
Authored by Hessa Almalik
Chemistry
10th Grade
Used 1+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد تأكسد اليهدروجين
-2
-1
+1
+2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
رمز عنصر البروم هو
Br
Ba
P
Fe
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد تأكسد الماغنيسيوم هو
-2
-1
+2
+3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد تأكسد الفضة ورمز عنصره هو
Ag-2
Cu+1
Ag+1
Al+1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
الامونيوم ايون عديد الذرات
صح
خطأ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
رمز عنصر الكربونات هو HCO3
صح
خطأ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
الحديد عدد تأكسده
+2 +3
+1 +2
-2
+3
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