1MMV - Oxydoréduction
Quiz
•
Chemistry, Science
•
3rd Grade
•
Hard

Nicolas Bauland
Used 137+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu2+ est:
un ion
un gnon
un atome
un atchoum
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Cu2+ + 2 e- --> Cu est:
une oxydation
une réduction
une oxydoréduction
une demi-équation
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Un couple s'écrit:
ox/red
red/ox
Cu2+/Cu
Zn/Zn2+
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Le tube contenant la solution bleue:
contient des ions Cu2+ car elle bleue.
contient un morceau de fer qui a rouillé.
contient un morceau de fer se recouvre de métal cuivre (Cu).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu2+ est un atome de cuivre qui a:
gagné deux électrons.
perdu deux électrons.
perdu deux protons.
perdu deux protons.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Du métal fer s'est transformé en ions fer II, cela s'écrit:
Fe --> Fe2+
Fe2+ --> Fe
Fe --> 2 e- + Fe2+
Fe + 2 e- --> Fe2+
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans l'image de l'atome, les particules représentées par des billes bleues sont:
des protons
des électrons
des neutrons
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
10 questions
Introduction to R programming
Quiz
•
3rd Grade
15 questions
ระบบไหลเวียน
Quiz
•
1st - 3rd Grade
10 questions
NOMENCLATURA QUÍMICA
Quiz
•
1st - 12th Grade
12 questions
Substancje o znaczeniu biologicznym - tłuszcze, białka
Quiz
•
1st - 5th Grade
12 questions
BÀI KIỂM TRA 15' KHỐI 10-LẦN 1
Quiz
•
1st - 12th Grade
10 questions
discover grade 3
Quiz
•
3rd Grade
15 questions
PROPIEDADES DE LA ADICIÓN
Quiz
•
3rd - 6th Grade
15 questions
Funções Inorgânicas
Quiz
•
1st Grade - University
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
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
17 questions
Multiplication facts
Quiz
•
3rd Grade
20 questions
Irregular Plural Nouns
Quiz
•
3rd Grade
20 questions
Subject and Predicate Review
Quiz
•
3rd Grade
20 questions
Division Facts
Quiz
•
3rd Grade
12 questions
Map Skills
Quiz
•
3rd Grade