
Distribuição Eletrónica_1
Authored by Luísa Nogueira
Chemistry
9th - 10th Grade
Used 1+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A distribuição eletrónica do Boro (Z (B) = 5), no estado fundamental, é ...
... B 2 ; 3
... 2 ; 3
... B 5
... 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A distribuição eletrónica do Néon (Z (Ne) = 10), no estado findamental, é ...
... Ne 2 ; 8
... 2 ; 8
... Ne 10
... 10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número máximo de eletrões que podemos colocar no nível de energia n = 2, é ...
... 2
.... 4
... 6
... 8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número máximo de eletrões que podemos que integra o nível n = 2, é ....
... 2
... 4
... 6
... 8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O símbolo químico do sódio é ...
... S
... So
... N
.. Na
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Na figura encontra-se a distribuição eletónica do sódio, Na. O sódio tem ...
... 1 eletrão de valência
... 2 eletrões de valência.
... 8 eletrões de valência
... 11 eletrões de valência
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A distribuição eletrónica do cálcio, num possível estado excitado é ...
... Ca 2 ; 8 ; 8 ; 2
... Ca 20
... Ca 2 ; 9 ; 9 ; 1
... Ca 2 ; 7 ; 7 ; 2 ; 4
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