Chimica di Base

Chimica di Base

10th Grade

10 Qs

quiz-placeholder

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Chimica di Base

Chimica di Base

Assessment

Quiz

Science

10th Grade

Medium

Created by

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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