
Chimica di Base

Quiz
•
Science
•
10th Grade
•
Medium
Rosalba Spotorno
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è il numero atomico dell'idrogeno?
1
4
2
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale è la massa atomica dell'ossigeno?
16.001 u
14.999 u
15.998 u
15.999 u
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcola la massa molecolare dell'acqua (H2O).
22
16
20
18
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual è la massa molecolare del biossido di carbonio (CO2)?
44.01 u
36.02 u
50.00 u
28.01 u
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual è la composizione del nucleo di un atomo?
Protoni e positroni
Protoni e neutroni
Neutroni e elettroni
Elettroni e protoni
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quanti orbitali p ci sono in un atomo?
1
6
4
3
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quale è il numero atomico del sodio?
13
11
12
10
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