
Modelos Atômicos
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Medium
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A grande contribuição do modelo de Thomson para o estudo de química foi...
A descoberta da eletrosfera.
A descoberta do elétron.
A diferenciação das massas dos elementos.
Os diferentes orbitais.
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
O Sódio possui 11 prótons e massa igual à 23, Qual a quantidade de nêutrons do Sódio?
10
11
12
13
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quantos elétrons possui o Ca+3?
17
23
20
25
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O núcleo atômico apresenta...
Elétrons, prótons e nêutrons.
Prótons e elétrons.
Nêutrons e elétrons.
Prótons e nêutrons.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A eletrosfera é uma contribuição de qual modelo atômico?
Thomson
Bohr
Rutherford
Dalton
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um elétron, ao sair de uma camada mais externa e retornar à uma camada mais próxima do núcleo, o faz...
Liberando energia.
Absorvendo energia.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A grande contribuição de Dalton para o estudo dos átomos é:
A massa atômica
Os elétrons
Os prótons.
A eletrosfera.
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