Vesi kui aine, vee omadused
Authored by Viktoria Shapovalova
Other Sciences
5th Grade
Used 102+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aineosake, mis koosneb vähemalt kahest aatomist
aatom
molekul
aine
lahus
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aine väikseim osake
aatom
molekul
aine
lahus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ühesuguste aineosakeste kogum
aatom
molekul
aine
lahus
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Vedelik, mis koosneb lahustist ja lahustunud ainest
aatom
molekul
aine
lahus
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Vedelik, mis on võimeline lahustama teisi aineid
aatom
lahusti
aine
lahus
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mis on vee molekuli keemiline valem?
H2O
H3O
HO
CO2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mida tähendab täht "H" vee molekuli keemilises valemis?
vesinik
hapnik
osoon
lämmastik
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