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كمياء 1ث
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وما توفيقي الا بالله
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Q1
Score: 2
.5جرام
11.5 جرام
23 جرام
Q2
Score: 2
عدد الذرات في 1 جرام من الماده
عدد الايونات في 24 جرام من الصوديوم
عدد الذرات او الايونات او الجزيئات او وحدة الصيغه في 1 مول من المادة
Q3
Score: 2
2
نصف عدد افوجادروه
ضعف عدد افوجادروه
عدد افوجادروه
Q4
Score: 2
63.5 جرام
31.75 جرام
127 جرام
Q5
Score: 2
الكتلله الذريه مقدره بالجرام
الكتله الجزيئية مقدره بالجرام
الكتلهالعصبيه مقدره بالجرام
1,2معا
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