
Quiz sobre Ligações e Modelos Atômicos
Authored by Thabata Silva
Chemistry
1st Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a principal característica das ligações iônicas?
Compartilhamento de elétrons entre átomos
Transferência de elétrons de um átomo para outro
Formação de pares de elétrons livres
Ligação entre átomos de hidrogênio
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a principal característica das ligações covalentes?
Transferência de elétrons de um átomo para outro
Compartilhamento de elétrons entre átomos
Formação de íons
Ligação entre metais
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual cientista propôs o modelo atômico que descreve o átomo como uma esfera maciça e indivisível?
J.J. Thomson
Ernest Rutherford
John Dalton
Niels Bohr
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual modelo atômico é conhecido como o "modelo do pudim de passas"?
Modelo de Rutherford
Modelo de Bohr
Modelo de Dalton
Modelo de Thomson
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que compõe o núcleo do átomo?
Elétrons e prótons
Prótons e nêutrons
Elétrons e nêutrons
Apenas prótons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a carga elétrica de um próton?
Neutra
Negativa
Positiva
Variável
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a carga elétrica de um elétron?
Neutra
Negativa
Positiva
Variável
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