OXIDOS
Quiz
•
Chemistry
•
4th Grade
•
Practice Problem
•
Medium
Standards-aligned
Sharon Vc
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un óxido es:
la unión de dos elementos
la union del oxígeno con el hidrógeno
la unión del oxigeno con un metal
la unión del oxigeno con uno metal o un no metal
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
un óxido básico es
oxigeno mas un metal
oxigeno mas un no metal
el oxigeno mas cualquier elemeto
el oxigeno mas el hidrógeno
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
de los siguientes indica cual es un oxido
CaOH
HCl
H2SO4
Co2O
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Un óxido ácido es
CaO
H2O
CO2
HCl
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En el siguiente compuesto H2SO4 el estado de oxidación del S es
+6
-6
+4
-4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Indique cual de los siguientes compuestos es un óxido básico
Cl2O3
FeO
Br2O3
HBr
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dado el siguiente compuesto Ca(0H)2, el estado de oxidación del Ca es de
+1
-3
+4
+2
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