
Redox
Authored by Nora Orcellet
Chemistry
1st Grade - University
Used 119+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Número de oxidación de un elemento no combinado
1
0
-1
2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reducir es
ganar electrones
perder electrones
ganar protones
perder protones
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué es la oxidación?
Es el proceso por el cuál en una reacción química los átomos de un elemento ganan electrones.
Es el elemento capaz de oxidar a otro.
Es el proceso por el cuál en una reacción química los átomos de un elemento pierden electrones.
Es el elemento capaz de reducir a otro.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
En la reacción 2Al + 3Cl2 → 2AlCl3. ¿Cuál es el oxidante?
Al
Cl
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué hace el agente oxidante?
Se reduce, pierde electrones.
Se aumenta, gana electrones.
Se aumenta, pierde electrones.
Se reduce, gana electrones.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una característica de los ácidos
Su sabor es dulce
Su pH es 7
En solución acuosa liberan protones
Proviene de las tortugas
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Características de las bases
Sensación jabonosa
Se puede encontrar en el vinagre
En solución acuosa liberan iones oxhidrilos
Sabor dulce
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