Reacciones de precipitación
Quiz
•
Chemistry
•
1st - 3rd Grade
•
Medium
Roxana Monroy
Used 99+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una reacción de precipitación consiste en la formación de un compuesto insoluble, denominado
Soluto
Precipitado
Óxido
Coloide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para saber si un compuesto es acuoso o es sólido, debemos observar al catión y al anión que intervienen.
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El cloruro de sodio es un solido insoluble
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elementos que no forman parte de un compuesto químico tienen numero de oxidación
Positivo
Negativo
Cero
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número de oxidación de un ion monoatómico
Es igual a su propia carga
Es menor a su propia carga
Es mayor a su propia carga
Es cero
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma algebraica de todos los números de oxidación de los átomos que intervienen en la formula de una sustancia neutra debe ser cero.
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El oxigeno emplea comúnmente el numero de oxidación
-2
+2
0
+1
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