
óxidos e hidruros
Authored by Javier Ramírez
Chemistry
7th Grade
Used 3+ times

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24 questions
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1.
OPEN ENDED QUESTION
30 sec • 1 pt
¿Por que razón los elementos de la tabla periódica se combinan entre sí a excepción de los gases nobles?
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2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Selecciona las fórmulas de óxidos metálicos.
CaCl2
Al(OH)3
AlH3
Al2O3
CaO
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cuál será el nombre IUPAC del: Au2O3
óxido de dioro
anhídrido de oro
trióxido de dioro
dióxido de trioro
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cual es el estado de oxidación del hidrógeno:
-1
+1
-2
+2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los gases nobles pueden formar óxidos , es decir, forman compuestos binarios con el oxígeno
verdadero
falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cual es el estado de oxidación del Calcio
+1
-1
+2
-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál será la fórmula que se formará cuando reacciona el Be+2 con el oxígeno?
Be2O
BeO2
Be2O2
BeO
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