
PERÓXIDOS
Authored by Sara Velasquez
Chemistry
10th Grade
Used 184+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
H2O2
Agua oxigenada
Agua
Peróxido de hidrógeno
Dióxido de dihidrógeno
Óxido de agua
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
MgO
Óxido de magnesio
Peróxido de magnesio
Dióxido de magnesio
Ninguna es válida
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Peróxido de sodio
Na2O
Na2O2
Óxido de sodio
Dióxido de disodio
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ion peróxido
O22-
O2-
O2
Ninguna de las otras es válida
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El CaO2 es
Óxido de Calcio
Anhídrido de Calcio
Peróxido de Calcio
Oxigenuro de Calcio
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuáles son los sistemas utilizados para nombrar compuestos químicos?
Sistema Stock y Sistema Estequiométrico
Sistema funcional y Sistema Stock
Sistema Stock, Sistema Estequiométrico y Sistema Clásico
Ninguna es correcta
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál de las siguientes opciones es una regla del uso de valencias?
El número de valencia de cualquier elemento PURO es CERO.
En cualquier fórmula, el elemento que aparezca de último usará solamente su valencia negativa.
La suma de valencias de los elementos en un compuesto, siempre es igual a cero.
Todas son correctas.
Ninguna es correcta.
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