
Mälujäljed keemiast
Authored by Ave Vitsut
Science
10th Grade
Used 5+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Vali, millest koosnevad aineosakesed
aatomid koosnevad molekulidest
molekulid koosnevad aatomitest
ioonid koosnevad molekulidest
molekulid koosnevad ioonidest
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hingamise saadused on
hapnik ja süsihappegaas
süsihappegaas ja lämmastik
vesi ja süsihappegaas
vingugaas ja vesi
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kordaja raua ette sobiks .....Fe+3 O2->2 Fe2O3
kaks
kolm
neli
viis
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Rauarooste Fe2O3 on
hape
alus
sool
oksiid
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
magu sisaldab HCl, mis on
hape
alus
sool
oksiid
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Eesti rahvuskivim lubjakivi CaCO3 on
hape
alus
sool
oksiid
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Seebikivi NaOH on
hape
alus
sool
oksiid
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?