Ūdens ieguve

Ūdens ieguve

8th Grade

14 Qs

quiz-placeholder

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Ūdens ieguve

Ūdens ieguve

Assessment

Quiz

Chemistry

8th Grade

Hard

Created by

Zita Juste

Used 3+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kura ir ūdens ķīmiskā formula?

H2O

H2O2

H2

h2o

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kādā agregātstāvoklī ūdens ir istabas temperatūrā?

cietā

šķidrā

gāzveida

visos iepriekš minētajos

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Kāda ir ūdens molmasa g/mol? Rakstīt tikai skaitli!

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pie kādas temperatūras ūdens ir visblīvākais?

0 oC

100 oC

4 oC

-4 oC

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Kādā agregātstāvoklī ir attēlā redzamais ūdens?

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ūdens ir plaši sastopams caurspīdīgs šķidrums, kam nav ne garšas, ne smaržas.

patiess

aplams

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zemes ūdens krājumi: sarindo no lielākā ūdens tilpuma līdz mazākam ūdens tilpumam.

Ledāji, okeāns, pazemes ūdeņi, atmosfēra.

Okeāns, ledāji, pazemes ūdeņi, atmosfēra.

Atmosfēra, okeāns, ledāji, pazemes ūdeņi.

Okeāns, pazemes ūdeņi, ledāji, atmosfēra.

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