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Budowa atomu + konfiguracje elektronowe

Chemistry

2nd Grade

Used 301+ times

Budowa atomu + konfiguracje elektronowe
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Masa atomowa srebra wynosi

108 u

108 g

47 u

47 g

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Liczba atomowa miedzi wynosi:

29

63

64

63,55

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ile neutronów ma atom Si?

16

14

32

28

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ile elektronów ma atom magnezu?

24

24,305

12

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

Ile protonów ma atom Ca?

2

40,078

40

20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ile elektronów posiada K+

18

19

39

39,098

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ile elektronów posiada jon chlorkowy?

17

18

35

35,45

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