cambios quimicos

Quiz
•
Chemistry
•
1st Grade
•
Hard
LIZBETH LOPEZ
Used 69+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Este tipo de cambio, genera sustancias diferentes a las sustancias originales.
Físico
Químico
Metafísico
Biológico
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
¿Cuál de los siguientes no es un cambio Físico?
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
_______________________ es una representación simbólica de un cambio químico (cambio químico)
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
¿Qué son los reactivos?
son las sustancias participantes en una reacción
son las sustancias que no se modifican
son el resultado de una reacción
son todas las sustancias
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Los productos en una reacción química son ___________________ se ubican del lado derecho
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál de los siguientes símbolos se usa en las ecuaciones químicas para representar el calor?
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
En esta reaccion ¿cuáles son los reactivos?
2Fe + 3Cl
Fe, CL, FeCl
FeCl
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