REACCIONES QUIMICAS Y BALANCEO

Quiz
•
Biology
•
9th Grade
•
Medium
Miguel Palacio
Used 64+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es el proceso donde hay ganancia de electrones por una sustancia en una reacción química?
OXIDACIÓN
REDUCCIÓN
A Y B SON CORRECTAS
NINGUNAS SON CORRECTAS
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
En la reacción SO2, que estado de oxidación utiliza azufre:
+4
-4
+6
Ningunos
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Una ecuación química es....
es un proceso en el cual una sustancia (o sustancias) desaparece para formar una o más sustancias nuevas.
el modo de representar a las reacciones químicas.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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