
I legami biochimici
Presentation
•
Biology
•
7th Grade
•
Medium
Lara Ferrero
Used 12+ times
FREE Resource
1 Slide • 5 Questions
1
I legami biochimici
Legame covalente e legame ionico
2
Multiple Choice
In cosa consiste il legame covalente?
Scambio di protoni
Formazione di cationi
Condivisione di coppie di elettroni
Formazione di anioni
3
Multiple Choice
Elettronegatività dipende da
Forza di attrazione tra atomo e elettroni di legame
Numero di Avogadro
Legami idrogeno presenti fra le molecole
4
Multiple Choice
Nella molecola del cloruro di sodio NaCl i legami sono di tipo ionico
VERO
FALSO
5
Multiple Select
Si ha un legame covalente apolare quando
i due atomi hanno elettronegatività diverse
i due atomi hanno la stessa elettronegatività
i due atomi si trasformano in ioni
6
Open Ended
La molecola d'acqua è polare e tra molecole di H2O si generano legami idrogeno. Quali sono le caratteristiche che ne conseguono?
I legami biochimici
Legame covalente e legame ionico
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