BioFizĶī 9 (ceturtdiena)
Authored by Zita Juste
Physics, Chemistry, Biology
9th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ķīmijā ar simbolu I apzīmē
jodu
litiju
oglekli
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Agregātstāvokļa maiņa no cieta uz gāzveida.
kondensēšanās
iztvaikošana
sublimācija
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.Kura no vielām ir kalcija hlorīds?
KCl
CaCl2
CO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kura no vielām ir skābe?
HCl
NaOH
MgSO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāda ķīmiska reakcija attēlota AB+ CD ->AD+CB
sadalīšanās
apmaiņas
aizvietošanas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kura no vielām ir bāze?
LiOH
MgCl2
H2SO4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sālsskābe (HCl) atrodas
kuņģī
aknās
žultspūslī
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