La carga total de un compuesto ya formado debe ser
Reacciones RedOx

Quiz
•
Chemistry
•
12th Grade
•
Medium
Ale Rubio
Used 11+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Neutro
+1
-2
Aleatorio
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las reacciones que presentan como característica principal la ganancia y pérdida de electrones se llaman:
combustión
Sustitución
Neutralización
Redox
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Observa la imagen ¿Qué número de oxidación corresponde al manganeso?
-7
+5
+7
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un elemento se reduce cuando_____________ electrones.
Transfiere
Gana
Pierde
cambia
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Consiste en la pérdida de electrones.
Reducción
Oxidación
Transferencia
Valencia
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cuando un elemento se encuentra solo, se le asigna un número de oxidación:
+1
-2
0
-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se llama la ecuación química donde se pueden observar los estados de oxidación de los compuestos y elementos una vez disociados?
Ecuación Redox
Ecuación molecular
Ecuación Iónica
Ecuación completa
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una reacción Redox siempre hay transferencia de
Neutrones
Átomos
Protones
Electrones
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