
Extra Reacciones químicas

Passage
•
Chemistry
•
2nd Grade
•
Hard
Javier Estrada
Used 1+ times
FREE Resource
20 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Se produce cuando las sustancias que participan en esta se transforman en otras distintas.
2.
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1 min • 1 pt
Los símbolos químicos, como el H para el hidrógeno u O para el oxígeno, representan:
3.
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1 min • 1 pt
Los números que aparecen antes de las fórmulas químicas indican:
4.
DRAW QUESTION
3 mins • 1 pt
Escriba una reacción química y sus partes constituyentes

5.
OPEN ENDED QUESTION
3 mins • 1 pt
Qué estudia la Termodinámica?
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6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Es un tipo de reacción química que absorbe energía, generalmente en forma de calor, del entorno
7.
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1 min • 1 pt
A las reacciones químicas que liberan calor se les llaman
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