كيمياء الصف الأول الباب الرابع نموذج 1
Quiz
•
Chemistry
•
10th Grade
•
Medium

elostass gad
Used 15+ times
FREE Resource
Enhance your content
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
الجزء من الكون الذي يحتوي علي العملية او التفاعل الكيميائي يسمي
الوسط المحيط
النظام
جدار الوسط
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
أي مما يلى يمثل معادلة حرارة تكوين قياسية؟
2Fe(s) + 2S(s) = 2FeS(s)
3C(g) + 8H(g) = C3H8(g)
½ N2(g) + 3/2H2(g) = NH3(g)
Cu(s) + S(s) + 2O2(l) = CuSO4(s)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
أي المعادلات التالية تمثل حرارة احتراق الميثان CH4؟
CH4(g) + 2O2(g) = CO2(g) + 2H2O(g) ∆H = + 890 KJ
CH4(g) + 2O2(g) = C (s) + 2H2(g) + 2O2(g) ∆H = - 890 KJ
CH4(g) + O2(g) = 2CO (g) + 2H2O(g) ∆H = - 890 KJ
CH4(g) + 2O2(g) = CO2(g) + 2H2O(g) ∆H = - 890 KJ
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
سخنت 20 g من النحاس فارتفعت حرارتها من 20 oC إلى 75 oC فما هي كمية الحرارة الناتجة علما بأن السعة الحرارة للنحاس تساوى 400 JKg-1 oC-1؟
440 J
4.4 x 104 J
4.40 J
44.0 J
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
أي مما يلى غير صحيح عن التفاعل الماص للحرارة؟
إشارة ∆H موجبة
المتفاعلات أقل ثباتا من النواتج
المحتوى الحرارى للمتفاعلات اكبر من المحتوى الحرارى للنواتج
درجة حرارة الوسط المحيط تنخفض
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
من المعادلة التالية تكون حرارة
التكوين القياسية
N2(g) + 2O2(g) = 2NO2(g) ∆H = +66.4 KJ
+ 66.4 KJ
- 66.4 KJ
+ 33.2 KJ
- 33.2 KJ
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
عملية تفكك الماء لعناصرها تعتبر
طاردة
ماصة
لاتوجد اجابة صحيحة
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
22 questions
Products in Chemical Reactions
Quiz
•
10th - 12th Grade
22 questions
Predicting the Product of a Chemical Reaction
Quiz
•
10th - 12th Grade
22 questions
Predict Product of a Chemical Reaction
Quiz
•
10th - 12th Grade
23 questions
Volume molar
Quiz
•
10th Grade
22 questions
энтальпия
Quiz
•
8th - 10th Grade
22 questions
HÓA 10 - PHƯƠNG TRÌNH TỐC ĐỘ PHẢN ỨNG VÀ HẰNG SỐ TỐC ĐỘ PHẢN ỨNG
Quiz
•
10th Grade
22 questions
Le Chateliers
Quiz
•
9th - 11th Grade
22 questions
Solubility Chemistry Regents
Quiz
•
10th - 11th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
32 questions
Unit 2/3 Test Electrons & Periodic Table
Quiz
•
10th Grade
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
COUNTING ATOMS
Quiz
•
10th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
33 questions
Unit 2-3 Electrons and Periodic Trends
Quiz
•
10th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
17 questions
Periodic Trends
Quiz
•
10th Grade