
Oksiidid
Authored by Kairi Parson
Chemistry
8th Grade
Used 17+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oksiidid on ained, mis koosnevad kahes elemendist, millest üks on ...
Vesinik
Hapnik
Lämmastik
Süsinik
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alumiiniumoksiidi kirjutatakse õigesti
AlO
AlO2
Al2O3
Al3O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P4O10
dekafosfortetraoksiid
dekafosforpentaoksiid
tetrafosforoksiid
tetrafosfordekaoksiid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Milline on oksiidi saamise võrrand?
Li + O2 -> 2 Li2O
Li2O + H2O -> 2 LiOH
Li + H2O -> LiOH + H2
Li2 + O2 -> 2 LiO
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mittemetalli oksiidide nimetamisel
ei pea märkima oksüdatsiooniastet
tuleb kirjutada oksüdatsiooniaste rooma numbriga
tuleb kasutada eesliiteid
oksüdatsiooniaste tuleb kirjutada numbriga
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
süsinikdioksiid on
aluseline oksiid
happeline oksiid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A-rühma metalli oksiidide nimetamisel
ei pea kirjutama oksüdatsiooniastet
peab kirjutama oksüdatsiooniastme rooma numbriga
peab kasutama eesliiteid
peab kirjutama oksüdatsiooniastme numbriga
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