NOX Flashcards

1
Q

Metais Alcalinos (Li, Na, K, Rb, Cs, Fr)

A

+1

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2
Q

Metais AlcalinoTerrosos (Be, Mg, Ca, Sr, Ba, Ra)

A

2+

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3
Q

Ag (prata)

A

+1

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4
Q

Zn (Zinco)

A

+2

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5
Q

Al (alumínio)

A

+3

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6
Q

S (enxofre)

A

2 - (em sulfeto, quando o enxofre for o elemento mais eletronegativo)

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7
Q

Halogênios (F, Cl, Br, I)

A

-1

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8
Q

H (hidrogênio)

A

1+ ou 1-

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9
Q

O (oxigênio)

A

-2 na maioria das substâncias compostas

em peróxidos -1
em superóxidos -1/2
em fluoretos +2 ou +1

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10
Q

Li (Lítio) classificação

A

Metais alcalinos

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11
Q

Mg classificação

A

metais alcalino terrosos

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