
Quiz despre Fenomene Chimice

Quiz
•
Chemistry
•
7th Grade
•
Medium
Nadejda Cazacioc
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce sunt fenomenele chimice?
Transformări fizice ale substanțelor
Transformări care schimbă compoziția substanțelor
Transformări care nu au loc în laborator
Transformări care nu schimbă compoziția substanțelor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se obține prin arderea combustibililor?
Vin
Oțet
Dioxid de carbon și apă
Oxigen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se transformă în rugină?
Cupru
Apă
Zahăr
Fier
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se obține prin fermentarea mustului?
Oțet
Vin
Lapte bătut
Dioxid de carbon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce proces chimic are loc în fotosinteză?
Transformarea dioxidului de carbon în oxigen
Putrezirea plantelor
Oxidarea grăsimilor
Fermentarea laptelui
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se obține prin acrirea vinului?
Dioxid de carbon
Vin
Oțet
Lapte bătut
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se transformă în cocleală?
Fier
Zahăr
Apă
Cupru
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce cauzează putrezirea plantelor?
Dioxidul de carbon
O ciupercă
Oxigenul
Lumina
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