
Evaluare nr. 2, Chimie bioorganică

Quiz
•
Chemistry
•
1st Grade
•
Hard
Violeta Barnaciuc
Used 2+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Selectați valențele posibile ale atomului de carbon:
unu;
doi;
trei;
patru.
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Fenomenul de contopire a orbitalilor electronici urmat de echivalarea lor ca formă și energie se numește ...
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Hibridizarea este un fenomen care are loc doar la formarea legăturii ...
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Legătura dintre atomi realizată pe baza cuplurilor comune de electroni sau prin întrepătrunderea orbitalilor electronici ai acestora este
ionică;
covalentă;
coordinativă.
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Scrieți 2 exemple de compuși organici care conțin legături simple
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Scrieți 2 exemple de compuși organici care conțin legături multiple.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Legăturile ce implică atracția electrostatică dintre ionii liberi încărcați opus se numesc
ionice;
covalente;
metalice;
coordinative.
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