Neorganisko vielu klases
Authored by Imants Tucs
Science
10th Grade
Used 6+ times
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12 questions
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1.
OPEN ENDED QUESTION
1 min • Ungraded
Vārds Uzvārds
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na2S nosaukums ir
Nātrija sulfīts
Nātrija sulfīds
Nātrija sulfāts
Nātrija karbonāts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MnO2 nosaukums ir
Mangāna(V) oksīds
Mangāna(IV) oksīds
Mangāna(VI) oksīds
Mangāna(IV) Hidroksīds
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnija bromīda formula ir...
Mg2Br3
MgBr2
MgBr
Mg3(BO3)2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hlorūdeņražskābes ķīmiskā formula ir
H2SO4
HClO3
HCl
Cl2O3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Slāpekļpaskābes ķīmiskā formula ir
HNO3
HNO2
NH3
N2O5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ķīmiskie savienojumi, kas sastāv no metāla jona un hidroksīdjoniem.....................................................................
Oksīdi
Hidroksīdi
Skābes
sāļi
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