
Cuestionario de Ciencias
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
María Sánchez
Used 1+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué ocurre cuando un gas se enfría y pasa al estado líquido?
Sublimación
Fusión
Solidificación
Condensación
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ley de Boyle-Mariotte indica que:
La presión de un gas es inversamente proporcional a su volumen, a temperatura constante
La presión de un gas aumenta con la temperatura
La presión y el volumen son directamente proporcionales
El volumen de un gas siempre es constante
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La densidad de un objeto se define como:
La masa dividida por su volumen
El volumen dividido por su masa
El peso de un objeto
La fuerza aplicada sobre el objeto
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un ejemplo de mezcla homogénea es:
Agua y arena
Agua salada
Hojas y ramas
Aceite y agua
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La evaporación es:
El paso de sólido a líquido
El paso de líquido a gas
El paso de gas a sólido
El paso de gas a líquido
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El cambio de estado de gas a sólido se llama:
Sublimación inversa
Fusión
Vaporización
Condensación
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un soluto es:
La sustancia que se disuelve
El componente mayoritario de una disolución
Una sustancia que no interactúa
Un gas comprimido
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