Amestecuri de substanțe. Soluții
Quiz
•
Chemistry
•
7th Grade
•
Practice Problem
•
Medium
Constantin Ichim
Used 619+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un amestec omogen este ..
apa cu zahar
apa cu nisip
apa cu gheață
apa cu ulei
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Soluția de apă cu sare se numește...
piatră vânătă
tinctură de iod
saramură
oțet
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Soluția ce mai diluată are concentrația ...
5%
17%
21%
4%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O soluție se obține prin
ardere
dilatare
dizolvare
rupere
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concentrația de oxigen din aer este ...
78%
100%
21%
12%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O metodă de separare folosită în laborator dar și în viața cotidiană este ...
ruginirea
filtrarea
fotosinteza
diluarea
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ca să reușești să separi sulf de pilitură de fier ai nevoie de ..
un coleg descurcăreț
o eprubetă
un cilindru gradat
un magnet
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
12 questions
7 клас. Валентність
Quiz
•
7th Grade
10 questions
Tipos de reacciones químicas
Quiz
•
1st - 12th Grade
11 questions
Modelos atomicos
Quiz
•
1st - 12th Grade
10 questions
El mol
Quiz
•
7th Grade - University
10 questions
Wzory sumaryczne i strukturalne klasa 7 Atom czy cząsteczka
Quiz
•
7th Grade
10 questions
Solutii
Quiz
•
7th Grade
10 questions
Los elementos
Quiz
•
7th - 9th Grade
12 questions
Compuestos Quimicos
Quiz
•
7th Grade
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
