NÚMEROS DE OXIDACIÓN
Authored by Ana Fernández
Chemistry
5th Grade
Used 2+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un compuesto covalente el elemento más electronegativo se le asigna un número de oxidación...
Positivo
Neutro
Negativo
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número de oxidación de los elementos del grupo 2 es...
+1
-1
+2
-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuándo un átomo no esta combinado con otro, su número de oxidación es?
0
-1
+1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma de los números de oxidación de los átomos de un compuesto siempre debe ser...
Cero
Negativo
Positivo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por lo general el hidrógeno presenta un número de oxidación de...
-1
0
+1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El cloro pertenece a la familia VIIA de la tabla periódica, los números de oxidación que puede presentar son...
+2, +3
+3
+1, -1+ 3, +5, +7
-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El hidrógeno es un no metal por lo tanto, con otro no metal forma enlaces del tipo:
Iónico
Covalente
Metálico
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