
ENTALPIE. COROZIUNE - PARTEA I
Quiz
•
Science
•
9th Grade
•
Practice Problem
•
Medium
IRINA MARIN
Used 2+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Într-o reacție endotermă sistemul trece de la o stare mai bogată în energie la o stare mai săracă în energie.
A
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solidificarea apei este un proces exoterm
A
F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reația dintre zinc și acidul clorhidric este o reacție rapidă
A
F
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacția dintre acidul clorhidric și hidroxidul de sodiu este exotermă
A
F
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În reacţiile endoterme entalpia reactanţilor este mai mică decât entalpia produşilor de reacţie
A
F
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Entalpia molară de formare standard a CaCO3(s) este egalǎ cu entalpia reacției reprezentată de ecuația:
Ca(OH)2(s) + CO2(g) → CaCO3(s) + H2O(l);
Ca(s) + C(s, grafit) + 3/2O2(g) → CaCO3(s)
CaO(s) + CO2(g) → CaCO3(s)
Ca(HCO3)2(s) → CaCO3(s) + CO2(g) + H2O(l).
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arderea combustibililor decurge cu absorbţie de căldură din mediul exterior
A
F
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
Already have an account?
Similar Resources on Wayground
15 questions
Reino Fungi
Quiz
•
5th - 10th Grade
15 questions
Masa molecular
Quiz
•
9th - 12th Grade
22 questions
Technologie et écologie
Quiz
•
7th - 12th Grade
18 questions
GEODINÁMICA
Quiz
•
8th - 10th Grade
16 questions
Quizizz sur les fluides et les tissus - 3e secondaire
Quiz
•
9th Grade
15 questions
El Universo
Quiz
•
7th - 9th Grade
15 questions
SBI3U Première approche biodiversité ch.1.1
Quiz
•
4th - 11th Grade
15 questions
L'air une matière indispensable à la vie
Quiz
•
7th Grade - University
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Science
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
10 questions
Unit 2: LS.Bio.1.5-LS.Bio.2.2 Power Vocab
Quiz
•
9th - 12th Grade
10 questions
Exploring Light and Waves Concepts
Interactive video
•
6th - 10th Grade
12 questions
Endothermic and Exothermic Reactions
Quiz
•
7th - 10th Grade
10 questions
Exploring Thermal Energy and Temperature Concepts
Interactive video
•
6th - 10th Grade
10 questions
Exploring Kinetic and Potential Energy Concepts
Interactive video
•
6th - 10th Grade
32 questions
Explore Mixtures and Solutions
Quiz
•
9th - 12th Grade
15 questions
Patterns of Evolution MCQ Reading
Passage
•
9th - 12th Grade
