Reacciones Químicas 4ºESO
Quiz
•
Chemistry
•
10th Grade
•
Hard
Standards-aligned
Armando Luis
Used 22+ times
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿En qué lado están los reactivos en una reacción?
A la derecha
A la izquierda
En ambos lados
En el centro
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para que se produzca una reacción...
se deben romper los enlaces de los productos
se deben formar los enlaces de los reactivos
deben chocar las moléculas de los productos
deben romperse los enlaces de los reactivos
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La reacción: 2 CO + O2 --> 2CO2
No está ajustada
Está ajustada
Es endotérmica
Es de descomposición
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A las reacciones químicas que liberan calor reciben el nombre de:
Reacción de síntesis
Reacción de descomposición
Reacciones endotérmicas
Reacciones exotérmicas
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos átomos de oxígeno hay en el peryodato de bario, Ba(IO4)2?
4
2
6
8
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El diagrama energético de la reacción indica que es
endotérmica
exotérmica
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