¿Cuál es la importancia de las 4R en los metales?
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuál es el significado de las 4 R?
Rechazar,Recibir, Reusar y Reducir
Rechazar, Reducir, Reusar y Reciclar
Rechazar, Rescatar, Reducir, Reusar
Rechazar, Respirar, Reusar y Reducir
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es un ejemplo de aleación
Bronce
Oro
Plata
Cobre
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indica cuál de los incisos representa una excepción a las propiedades de los metales
Tienen brillo metálico
Presentan alta densidad
Son maleables
No son buenos conductores del calor
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Qué representa esta imagen?
Reducir
Reusar
Reciclar
Rechazar
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Estas latas han pasado por procesos de transformación, ¿A qué concepto se refiere?
Reducir
Reusar
Reciclar
Rechazar
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es una aleación que se obtiene al mezclar cobre con estaño
Bronce
Cuproníquel
Latón
Acero inoxidable
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se define como una mezcla homogénea en la cual al menos un componente es metal
Combinación
Mezcla
Aplicación
Aleación
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