
Test Fulger În împărăția chimiei
Quiz
•
Chemistry
•
10th Grade
•
Medium
Nadejda Cazacioc
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care element chimic este utilizat în bateriile solare pentru a converti lumina solară în energie electrică?
Hidrogen (H)
Oxigen (O)
Siliciu (Si)
Carbon (C)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reacție chimică are loc într-un motor cu ardere internă?
Oxidarea
Reducerea
Hidrogenarea
Descompunerea
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Care element chimic nu conține neutroni în nucleu?
Siliciu (Si)
Oxigen (O)
Hidrogen (H)
Carbon (C)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre următoarele substanțe nu este un gaz cu efect de seră?
Dioxid de carbon (CO2)
Metan (CH4)
Azot (N2)
Vaporii de apă (H2O)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este simbolul chimic pentru Mercur?
Ag
Hg
Fe
Cu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În cadrul cărui proces chimic are loc transformarea sucului de struguri în vin?
Fermentație
Oxidare
Ebuliție
Sublimare
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de reacție chimică are loc într-o baterie obișnuită?
Reacție de sinteză
Reacție de descompunere
Redox (oxido-reducere)
Reacție de neutralizare
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