Reactii redox. Electroliza
Quiz
•
Chemistry
•
12th Grade
•
Medium

Constantin Ichim
Used 25+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În reacția de oxidare se ........................electroni.
acceptă
cedează
pun în comun
primesc
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În reacția de reducere ..................electroni.
se pierd
se acceptă
se cedează
se pun în comun
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În reacția de oxidare, numărul de oxidare ..........
scade
crește
nu se modifică
este mereu 0
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În reacția de reducere, numărul de oxidare ................
scade
este egal întotdeauna cu 0
crește
nu se modifică
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Substanța care se oxidează se numește ...
agent oxidant
agent reducător
anod
catod
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Substanța care se reduce se numește ..............
agent reducător
agent oxidant
agent oxido-reducător
catalizator
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pentru O2, numărul de oxidare este egal cu ....
+2
-2
-1
0
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
Importanța ionilor Metalici pentru organismele vii. Toxicitatea
Quiz
•
9th Grade - University
20 questions
Test Chimie Clasa a VIII-a
Quiz
•
12th Grade
19 questions
Quiz Introducción a la química
Quiz
•
11th - 12th Grade
17 questions
PH - ACIDO-BASE
Quiz
•
10th Grade - University
15 questions
Formulación inorgánica
Quiz
•
11th Grade - University
16 questions
Substanțe și Amestecuri
Quiz
•
9th Grade - University
15 questions
TEST ALCOOLI
Quiz
•
11th - 12th Grade
15 questions
Test la tema ,, Grăsimile"
Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Electron Configuration
Quiz
•
10th - 12th Grade
20 questions
Electron Configuration & Orbital Notation
Quiz
•
9th - 12th Grade
18 questions
Energy Levels, Sublevels, and Orbitals
Quiz
•
10th - 12th Grade
20 questions
Electronic Configuration
Quiz
•
12th Grade
59 questions
Unit #5 Periodic Trends Practice Test
Quiz
•
10th - 12th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade
30 questions
ERHS Chem Chapter 2 - The Atom
Quiz
•
9th - 12th Grade
16 questions
Atomic structure and the periodic table
Quiz
•
10th - 12th Grade