Segud ja ained
Authored by Kaupo Oja
Chemistry, Biology, Other Sciences
6th - 9th Grade
Used 21+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mis lihtainele ei märgita alaindeksit 2?
Vesinik
Hapnik
Lämmastik
Süsinik
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Puhas aine koosneb
erinevate ainete osakestest
eri liiki aatomitest
sama aine osakestest
alati ainult ühest aatomist
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lahus koosneb
lahustunud ainest ja lahustist
lahustunud ainest ja lahusest
lahustist ja veest
lahusest ja veest
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Liitaine koosneb
sama aine osakestest
sama liiki aatomitest
eri liiki aatomitest
erinevatest molekulidest
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aine, milles lahustatakse mingit ainet, on
lahustunud aine
lahus
lahusti
pihus
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hapniku molekul on
H2
O
O2
CO2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aatomituuma osakesed on
prootonid ja elektronid
neutronid ja elektronid
prootonid ja neutronid
elektronid ja neutronid
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