La tavola periodica è stata inventata nel
Chimica PRIME - Tavola periodica

Quiz
•
Chemistry
•
Professional Development
•
Medium
Andrea Fracas
Used 44+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
1869
1200
1986
1520
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Quando due atomi condividono gli elettroni si parla di?
legame covalente
legame ionico
legame stretto
legame doppio
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Il numero atomico viene indicato con la lettera
r
h
z
t
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Il numero atomico rappresenta il
numero di neutroni
numero di elettroni
numero di protoni
numero di atomi
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
La carica elettrica di un PROTONE è:
positiva
negativa
neutra
elevata
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Il numero atomico dell'IDROGENO è:
5
10
1
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nel primo orbitale di un atomo quanti elettroni possiamo posizionare?
5
2
4
8
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