Nox Flashcards

1
Q

Qual o nox de substâncias simples?

A

Zero.

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2
Q

Qual o nox da família 1A/Ag?

A

+1.
Na+, Li+, Ag+

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3
Q

Qual o nox da família 2A/Zn?

A

+2.
Ca+2, Zn+2

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4
Q

Qual o nox do Al?

A

+3.
Al +3

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5
Q

Qual o nox do H?

A

+1.
H+.

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6
Q

Qual o nox do O?

A

-2
O-2.

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7
Q

Qual o nox do O em peróxidos (H2O2)?

A

-1.

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8
Q

Qual o nox da família 5A (sem O)?

A

-3.
N-3, P-3.

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9
Q

Qual o nox da família 6A (sem O)?

A

-2
S-2, Se-2

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10
Q

Qual o nox da família 7A/ halogênios (sem O)?

A

-1
Cl-, Br-

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11
Q

A carga total de compostos iônicos deve ser quanto?

A

Zero.
Σ Cargas=0.

Σ=somátoria.

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