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Química > Átomo - Desenvolvimento Histórico. > Flashcards

Átomo - Desenvolvimento Histórico. Flashcards

1
Q

Quem já pensava na definição de Átomo a.C?

A

Demócrito e Leucipo

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2
Q

Onde o elétron está presente?

A

Na eletrosfera

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2
Q

O que apresenta mais protons do que eletrons, um cátion ou um ânion?

A

cátion

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2
Q

Qual é uma caraterística do modelo atômico de Dalton?

A

Indivisível

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3
Q

Qual o nome dado ao raio presente no experimento de Thomson?

A

Raios catódicos

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3
Q

Qual modelo atômico utilizou uma lamina fina de ouro em seu experimento?

A

Modelo De Rutherford

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3
Q

Qual modelo atômico utilizou o Tubo de Crookes?

A

Modelo de Thomson

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4
Q

No experimento de Rutherford, porque algumas partículas não passaram a lamina de ouro?

A

Porque essas partículas colidiram com o núcleo

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4
Q

Qual modelo explica o fato de os elétrons permanecerem em suas orbitas sem serem atraído e colidindo com o núcleo?

A

Bohr

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5
Q

Dalton

A

Bola de bilhar

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6
Q

Bola de bilhar

A

Dalton

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7
Q

Thomson

A

Pudim de passas

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8
Q

Pudim de passas

A

Thomson

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9
Q

Rutherford

A

Sistema Planetário

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9
Q

Sistema Planetário

A

Rutherford

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Química (8 decks)

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