
Química
Quiz
•
Chemistry
•
6th - 8th Grade
•
Medium
Jacqueline Martínez
Used 3+ times
FREE Resource
Enhance your content in a minute
39 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
En el ácido sulfúrico H2SO4 el hidrógeno trabaja con ____ el S con _____ y el oxígeno con -2.
+1, +6
+1, -6
+1,+4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En base a los números de oxidación que determinaste, que sustancia se oxida? NiS+O3-->NiO +SO2
Ni
S
O
NiS
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En base a los números de oxidación que determinaste, que sustancia se reduce? NiS + O3 --> NiO + SO2
Ni
S
O
SO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número de oxidación del oxígeno es:
+1
-1
+2
-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número de oxidación del hidrógeno es:
+1
+2
-2
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
+1
-2
+4
-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La regla del octeto se basa en
completar 8 electrones
completar 7 electrones
completar 8 protones
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