
Química - 1 série
Authored by CARLA BANDEIRA EMILIANO
Chemistry
10th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem propôs o primeiro modelo atômico em que o átomo seria semelhante a uma bola de bilhar?
Ernest Rutherford
Niels Bohr
Joseph Thomson
John Dalton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual cientista descobriu o elétron e introduziu o átomo dividindo em parte positiva central e negativa anexa, semelhante a um pudim de passas?
John Dalton
Niels Bohr
Joseph Thomson
Ernest Rutherford
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem concluiu, após um experimento com uma folha de ouro, que existe um grande vazio entre a região positiva e central do átomo?
Joseph Thomson
Niels Bohr
John Dalton
Ernest Rutherford
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual modelo atômico corrigiu o problema existente no modelo de Rutherford sobre a queda do elétron para o núcleo?
Modelo de Rutherford-Bohr
Modelo de Dalton
Modelo de Rutherford
Modelo de Thomson
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem utilizou conhecimentos da física quântica para explicar por que o núcleo não é aniquilado no átomo?
Niels Bohr
Ernest Rutherford
Joseph Thomson
John Dalton
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual partícula subatômica foi descoberta por Rutherford em 1919 e tem carga positiva?
Elétron
Quark
Próton
Nêutron
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem descobriu a existência do nêutron, uma partícula que tem massa e não tem carga?
John Dalton
Joseph Thomson
Ernest Rutherford
James Chadwick
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