
Modelos Atômicos
Authored by Márcia Ribeiro
Chemistry
7th Grade
Used 8+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Entre os cientistas, marque o responsável pelo primeiro conceito de átomo
Dalton
Ruhterford
Demócrito
Thomson
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Quem descobriu os elétrons?
Leucipo
Thomson
Chadwick
Goldstein
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
O elétron é uma partícula com carga:
positiva
negativa
sem carga
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
No modelo de Rutherford, os prótons se encontram:
no núcleo
junto aos elétrons
na eletrosfera
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Marque a sequência correta de desenvolvimento dos modelos atômicos:
Dalton, Rutherford, Thomson
Thomson, Rutherford, Dalton
Rutherford, Dalton, Thomson
Dalton, Thomson, Rutherford
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A partícula subatômica de carga positiva é o:
elétron
próton
nêutron
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quanto mais nêutrons um átomo tiver:
mais carga positiva ele tem
mais carga negativa ele tem
mais pesado ele é
mais leve ele é
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