2024 Mid-Term Review _ Spanish
Flashcard
•
Science
•
7th Grade
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Por qué los pequeños granos de soluto se disuelven más rápido que un bloque de soluto?
Back
Porque cuanto mayor es el área de superficie, más rápida es la disolución.
2.
FLASHCARD QUESTION
Front
¿Qué tipo de cambio ocurre cuando se libera gas hidrógeno?
Back
Cambio químico.
3.
FLASHCARD QUESTION
Front
¿La sal de mesa (NaCl) se puede descomponer en sustancias más simples?
Back
Verdadero.
4.
FLASHCARD QUESTION
Front
¿Qué tipo de cambio es remojar un trozo de papel en agua?
Back
Cambio físico.
5.
FLASHCARD QUESTION
Front
¿Qué tipo de cambio ocurre cuando se agrega aluminio a la solución de cloruro de cobre(II) y cambia de color y se calienta?
Back
Cambio químico.
6.
FLASHCARD QUESTION
Front
Definición de cambio físico.
Back
Un cambio que no altera la composición química de una sustancia.
7.
FLASHCARD QUESTION
Front
Definición de cambio químico.
Back
Un cambio que transforma una sustancia en una o más sustancias diferentes.
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