Física y Química 2º ESO

Quiz
•
Chemistry, Physics
•
8th Grade
•
Medium
Standards-aligned
Gema Redondo
Used 61+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
En las MEZCLAS HETEROGÉNEAS.......
Sus componentes son sólidos
Sus componentes se distinguen, muchas veces, a simple vista
Sus componentes no se distinguen a simple vista
Todas sus partes tienen la misma composición y propiedades
Tags
DIVERSIDAD DE LA MATERIA
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Una disolución es una mezcla
Heterogénea
Concentrada
Homogénea
coloidal
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Los componentes de una mezcla son:
coloide y emulsión
disolvente y agua
soluto y sales
soluto y disolvente
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Una mezcla heterogénea de aspecto homogéneo se denomina:
Coloide
disolvente
soluto
disolución
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Los coloides se distinguen porque dispersan la luz. A este efecto se le conoce como:
Efecto gelatina
Efecto Tándem
Efecto Tyndall
Efecto coloide
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Las siguientes sustancias son coloides:
Manzanilla y café
Leche, mahonesa y merengue
Gelatina y granito
Vinagre y alchohol
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Una emulsión es un coloide formado por:
Dos fases dispersantes
Dos fases dispersas
Dos sustancias inmiscibles
Ninguna de las respuestas es correcta
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