9.kl. 10/11/21
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Kaspars H-Celms
Used 3+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Attēlā redzamajā propēna struktūrformulā starp diviem oglekļa atomiem redzama:
viena divkāršā un sešas vienkāršās saites
viena vienkāršā un viena divkāršā saite
divas divkāršās saites
tikai vienkāršās saites
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Attēlā redzamajā propāna struktūrformulā starp diviem oglekļa atomiem redzama:
divas divkāršās saites
viena divkāršā saite
divas vienkāršās saites
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Attēlā redzamā butāna struktūrformula veido:
taisnu virkni
sazarotu virkni
slēgtu virkni
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Attēlā redzamā ciklopropāna struktūrformula veido:
taisnu virkni
ciklu
sazarotu virkni
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Attēlā redzamā 2-metilbutāna struktūrformula veido:
ciklu
sazarotu virkni
taisnu virkni
noslēgtu virkni
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ķīmiska formula, kurā ir attēlots atomu sakārtojums molekulās, parādot saites starp atomiem, saucas ___.
struktūrformula
elektronformula
vienādojums
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kurš ķīmiskais elements ietilpst pilnīgi visās organiskajās vielās?
C
Ca
Co
O
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