
Evaluación de Química- Tema A

Quiz
•
Chemistry
•
6th - 8th Grade
•
Medium
Magdalena Galvan
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En una mezcla, 3 Kg de solución de ácido sulfúrico (H2SO4) contienen 2200 g de ácido puro y el resto de agua. La concentración % m/m que tiene es:
26,67 %m/m
20,6 % m/m
19,67 %m/m
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Método de separación que consiste en hacer pasar una mezcla de partículas de diferentes tamaños por un tamiz o cedazo.
3.
FILL IN THE BLANK QUESTION
10 sec • 1 pt
Mezcla en la que no puedo distinguir (ya sea a ojo, con lupa, o con microscopio) los componentes.
4.
MULTIPLE CHOICE QUESTION
10 sec • Ungraded
Marque con una x la respuesta correcta, un vaso de gaseosa con hielo es un sistema:
5.
OPEN ENDED QUESTION
5 mins • Ungraded
Evaluate responses using AI:
OFF
6.
MULTIPLE CHOICE QUESTION
5 mins • Ungraded
7.
OPEN ENDED QUESTION
5 mins • Ungraded
Evaluate responses using AI:
OFF
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