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Tabla de valencias 2do test

Authored by Nestor Mancilla

Chemistry

3rd Grade

Used 5+ times

Tabla de valencias 2do test
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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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