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Formulación y nomenclatura 4º ESO

Authored by Eduardo Moraga

Chemistry

8th - 9th Grade

Used 44+ times

Formulación y nomenclatura 4º ESO
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Las valencias del hierro son

+2 y +4

-2 y +3

+2 y +3

+1 y +3

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Las valencias positivas del azufre son

+2 +4 +5

+2 +4 +6 +8

+2 +4 +6

No tiene

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

El arsano es

AsH4

AsH3

AsH

As3H

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

El ácido selenhídrico es

HSe

HSe2

H2Se

SeH2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

CaSeO4 es la fórmula del

Tetraoxoseleniato (II) de calcio (II)

Tetraoxoseleniato (IV) de calcio

Tretraoxoseleniato (IV) de calcio

Tetraoxoseleniato (IV) de calcio (II)

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

MnO en Stock es

Óxido de manganeso

Monóxido de manganeso

Óxido de manganeso (II)

Óxido de manganeso (I)

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

NiP

Nitruro de fósforo

Fosfuro de níquel (III)

Monofosfuro de níquel (III)

Fosfuro de níquel (I)

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