
Formulación y nomenclatura 4º ESO
Authored by Eduardo Moraga
Chemistry
8th - 9th Grade
Used 44+ times

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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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