Los Cambios en la Materia

Quiz
•
Chemistry, Physics
•
4th - 12th Grade
•
Hard
Julieta Perez
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Los cambios químicos se caracterizan por...
No tener cambios en sus moléculas
Siempre pero siempre liberan energía
Los átomos involucrados se intercambian creando nuevas moléculas
Todas son correctas
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Los cambios exotérmicos se caracterizan por...
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La fotosíntesis es un tipo de cambio...
Químico, endotérmico e irreversible
Químico, exotérmico e irreversible
Fisico, endotérmico y reversible
Químico, endotérmico pero reversible
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
En la combustión entran en juego los combustibles y los...
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
En la combustión incompleta hay una "mala" reacomodación de los átomos y suele haber liberación de Monóxido de carbono (CO)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La oxidación es un cambio físico porque es reversible
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La combustión es una oxidación rápida
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