
Tabla de valencias 2do test
Authored by Nestor Mancilla
Chemistry
3rd Grade
Used 5+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Simbolo y valencia del Bismuto
Bi +2+3
Bi +3+4+5
B +3+5
Bi +3+5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Símbolo y valencia del Hierro
H +2+4
Fe +2+3
Hi +2+3
Fe +2+4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Símbolo y valencia del Magnesio
Mg +2
Mn +2
Mn +2+3+4+6+7
Mg +1+2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Nombre y valencia del "Te"
Tungsteno +2+3
Teluro +2+3
Teluro -2+2+4+6
Ninguno
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Nombre y valencia del "V"
Vanadio +3+5
Vanadio +2+3+4+5
Vanadio +2+3+6+7
Vanadio +2+3
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Nombre y valencia del "Si"
Silicio -4
Silicio -2+2+4
Silicio-4+2+4
Ninguno
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Las valencias del amonio son -1+1?
Verdadero
Falso
El amonio no existe
No tengo idea
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