
Composts binaris
Authored by FRANCESCA CLADERA
Chemistry
4th Grade
Used 5+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quina és la fórmula de l'òxid de potassi?
Na2O
KO
K2O
PO
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Com anomenaries el compost: FeH2 ?
Hidrur de ferro
Dihidrur de ferro
Àcid ferhídric
Hidrur de ferro(III)
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quina fórmula té l' òxid de plom(II)?
Pb2O
PbO2
PbO
OPb
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quina fórmula té el fosfà?
PH2
PH4
PH3
FH3
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quin és el nom del compost: Mn2O3
Òxid de magnesi(III)
Òxid de magnesi
Òxid de manganès(III)
Òxid de manganès(II)
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quines són les valències del nitrogen?
1,5 i 7
1, 3 i 5
3 i 5
2 i 3
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quin és el símbol del meruri?
Mg
Hg
Me
Mn
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?