
Química - 9º
Quiz
•
Chemistry
•
9th Grade
•
Medium
Marco Martins
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O modelo de atómico atualmente aceite é o ...
... modelo de Dalton.
... modelo de Bohr.
... modelo de Rutherford.
... modelo da núvem eletrónica.
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
No modelo da núvem eletrónica os protões e os neutrões formam o ...
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os eletrões no modelo da núvem eletrónica encontram-se com maior probabilidade ...
... no núcleo
... mais afastados do núcleo
... fora da núvem
... mais próximos do núcleo
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
O raio atómica pode definir-se como a distância entre o limite da núvem eletrónica e o ...
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Os protões t~em carga elétrica ...
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A massa dos protões e dos eletrões é igual.
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um elemento químico é caracterizado pelo número de ...(...)... que os seus átomos têm no núcleo.
neutrões
eletrões
quarks
protões
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