
PRACTICA ALFA
Authored by Vanessa Pisconte
Chemistry
6th Grade
Used 8+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La unión de un elemento metálico con el oxígeno es ......
óxido básico
anhídrido
hidróxido
óxido ácido
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el número de oxidación del elemento que acompaña Oxígeno PbO2
6
4
2
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se forma un óxido básico
no metal + oxígeno
metal + oxígeno
metal + agua
no metal + agua
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Óxido crómico
Cr2O
CrO
CrO3
Cr2O3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el nombre stock de Au2O3
óxido de oro
óxido aúrico
trióxido de di oro
óxido de oro (III)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fórmula química de trióxido de dihierro es
FeO
FeO3
Fe2O3
Fe2O
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El nombre para la siguiente fórmula química es.....NiO
óxido de niquel (II)
óxido de hiponiqueloso
oxido perniquelico
oxido triperniquelico
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