REDOX
Quiz
•
Chemistry
•
1st Grade
•
Medium
Patricio González
Used 55+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un proceso redox implica la transferencia de:
EDO
Protones
Electrones
Semireacciones
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la reducción los electrones aparecen como:
Reactivos
Productos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un elemento sin combinarse o solo en una ecuación se le otorga un número de oxidación igual a:
Si es metal con carga positiva
Si es no metal con carga negativa
Cero o neutro
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un elemento se oxida ya que __________ electrones.
Pierde
Gana
Comparte
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un elemento se reduce cuando_____________ electrones.
Pierde
Gana
Transfiere
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es la oxidación?
Es el elemento que una reacción química gana electrones.
Es el elemento capaz de oxidar a otro.
Es el elemento que una reacción química pierde electrones.
Es el elemento capaz de reducir a otro.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reducir es
ganar electrones
perder electrones
ganar protones
perder protones
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