
Valencije atoma i nazivi spojeva
Authored by Ana Stazic
Chemistry
7th Grade
Used 33+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Spoj se naziva dušikov(II) oksid. Koja je njegova kemijska formula? Riješit ćemo pitanje pomoću valencija. (Valencija kisika je u tablici, ali u tablici nema dušika. Valencija dušika je promjenljiva - može biti I, II, III, IV i V - zato je sada napisana u nazivu spoja rimskim brojem).
NO
CO
N2O
NO2
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koja je kemijska formula spoja ugljikov(II) oksid? (Valencija ugljika piše u zadanom imenu spoja rimskim brojem)
CO
CO2
C2O
C2O
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Za atome čija valencija ne piše u tablici, njihova valencija MORA pisati u imenu. Ugljikov(IV) oksid označava se:
C4O
CO
CO2
CO2
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Valencije atoma moramo izjednačiti da bi formula bila točna. Sumporov(IV) oksid označava se:
SO
SO2
SO3
S4O
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Sumporov(VI) oksid označava se:
S6O
SO2
SO3
S2O
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Dušikov(IV) oksid označava se:
N2O5
N2O3
NO2
NO
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Željezov(III) klorid označava se:
PbCl3
FeCl2
FeCl3
CaCl
Access all questions and much more by creating a free account
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
Química
Quiz
•
1st Grade - University
17 questions
TIPOS DE ENLACES
Quiz
•
7th Grade
10 questions
REACCIONES QUIMICAS
Quiz
•
2nd - 9th Grade
11 questions
Balanceo por tanteo
Quiz
•
7th - 10th Grade
13 questions
aromaticos
Quiz
•
1st - 10th Grade
10 questions
ORBITALES ATÓMICOS
Quiz
•
7th Grade
16 questions
Benceno
Quiz
•
KG - 12th Grade
10 questions
MAI: Fisico-química y Matemática
Quiz
•
4th - 10th Grade
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade