
Modelos Atômicos da Matéria
Quiz
•
Science
•
9th Grade
•
Easy
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual cientista propôs o modelo atômico conhecido como "bola de bilhar", onde o átomo é uma esfera maciça, indivisível e indestrutível?
Niels Bohr
John Dalton
Ernest Rutherford
J.J. Thomson
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No modelo de Thomson, o átomo é comparado a qual dos seguintes alimentos?
Pipoca
Pudim
Pudim de passas
Bolo de chocolate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual descoberta experimental levou Rutherford a propor seu modelo atômico?
Descoberta do nêutron
Experiência da folha de ouro
Descoberta do elétron
Experiência do tubo de raios catódicos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segundo o modelo de Bohr, os elétrons:
Estão fixos no núcleo
Giram ao redor do núcleo em órbitas circulares de energia definida
Estão distribuídos aleatoriamente ao redor do núcleo
Não possuem energia definida
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No modelo de Dalton, os átomos de um mesmo elemento químico:
Possuem diferentes massas
São idênticos em massa e propriedades
Possuem diferentes tamanhos
Podem ser divididos em partículas menores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das alternativas abaixo representa corretamente a principal limitação do modelo de Thomson?
Não explicava a existência do núcleo
Não considerava a existência de elétrons
Não explicava a indivisibilidade do átomo
Não previa a existência de prótons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De acordo com o modelo de Rutherford, a maior parte do volume do átomo é composta por:
Núcleo denso e positivo
Elétrons estacionários
Espaço vazio
Nêutrons
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