REDOX
Quiz
•
Chemistry
•
4th Grade
•
Practice Problem
•
Hard
Erika Torrez
Used 90+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Son reacciones que presentan como característica principal la ganancia y pérdida de electrones.
REVERSIBLES
REDOX
ENDOTERMICAS
DE COMBUSTIÓN
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es la pérdida de electrones que experimenta un átomo o ión
REDUCCIÓN
COMBUSTIÓN
OXIDACIÓN
SUSTITUCIÓN
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es la ganancia de electrones que experimenta un átomo o ión
REDUCCIÓN
SUSTITUCIÓN
OXIDACIÓN
COMBINACIÓN
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
es el número de valencia de un elemento, también podemos decir que es el grado de oxidación de un elemento.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Que número de oxidación le corresponde a los elementos libres y sin combinar?
-2
+1
-1
0
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Observa la imagen. Qué número de oxidación le corresponde al manganeso?
+5
+2
+7
-7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Observa la imagen. Qué número de oxidación le corresponde?
+6
+4
+2
-6
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