Modelos e Estrutura Atômica
Quiz
•
Science
•
9th Grade
•
Practice Problem
•
Medium
MARIA AMELIA FERRAREZE
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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a partícula subatômica que possui carga positiva?
Elétron
Nêutron
Próton
Quark
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual modelo atômico foi o primeiro a propor que o átomo é uma esfera maciça e indivisível?
Modelo de Thomson
Modelo de Rutherford
Modelo de Dalton
Modelo de Bohr
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual cientista propôs o modelo do "pudim de passas" para o átomo?
Niels Bohr
Ernest Rutherford
John Dalton
J.J. Thomson
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
No modelo de Rutherford, qual é a principal característica do núcleo atômico?
É composto por elétrons
É uma região de carga negativa
É pequeno e denso, com carga positiva
É uma região vazia
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual modelo atômico introduziu a ideia de níveis de energia quantizados para os elétrons?
Modelo de Dalton
Modelo de Thomson
Modelo de Rutherford
Modelo de Bohr
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual partícula subatômica é neutra, ou seja, não possui carga elétrica?
Elétron
Nêutron
Próton
Fóton
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a carga elétrica de um elétron?
Positiva
Negativa
Neutra
Variável
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