
Óxidos básicos
Authored by Karlos SC
Chemistry, Science
3rd Grade
Used 17+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Cuales son los estados de oxidación de los siguientes elementos : sodio y magnesio
33
24
23
28
32
2.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Encontrar en el cuadro 2 nombres de los elementos que tengan solo el estado de oxidación de +3
Galio
Aluminio
Sodio
Indio
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Cuales elementos metálicos tienen por lo menos 2 estados de oxidación.
Cobre
Neon
Aluminio
Niquel
Plata
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si juntamos al Ba+2 con Oxigeno que obtendríamos
BaO2
Ba2O3
Ba2O
Ba2O2
BaO
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
El oxigeno cuando forma óxidos con que estado de oxidación trabaja
O-1
O-2
O-4
O+1
O+2
6.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
El cobalto presenta 2 estados de oxidación los cuales son +2,+3. Si este trabaja con Co+3 es llamado cobaltico y si trabaja con el Co+2 se llamaría este ultimo ....................
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cual es el oxido que se formo incorrectamente
K2O
Au2O3
CaO
BeO
AlO
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