
حساب عدد الذرات وقانون حفظ الكتلة

Quiz
•
Chemistry, Science
•
5th - 8th Grade
•
Medium
مريم الشحي
Used 6+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو عدد ذرات الكربون؟
10
5
6
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو عدد ذرات النيتروجين؟
5
3
2
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو عدد ذرات الأكسجين؟
1
4
2
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو عدد ذرات الهيدروجين؟
5
3
2
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو عدد ذرات الكبريت؟
1
4
2
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
بيكربونات الصوديوم وحمض الأستيك هما ؟
النواتج
المتفاعلات
عناصر
ذرات
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
النواتج في هذه المعادلة هي؟
CO2 + 2H2O
CH2O
(CH2O) + H2O + O2
H2O + O2
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