Química 2

Assessment
•
Rodolfo Aguilera
•
Chemistry
•
9th Grade
•
4 plays
•
Hard
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50 questions
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1.
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1 min • 1 pt
Es el átomo más simple, formado por un sólo protón en el núcleo y un electrón en el exterior.
2.
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1 min • 1 pt
Los elementos He, Ne, Ar, Cr, Xe pertenecen a la familia de los:
3.
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1 min • 1 pt
Un enlace químico formado entre dos átomos que comparten electrones se llama:
4.
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1 min • 1 pt
En química todas éstas son características de los ácidos, excepto:
5.
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1 min • 1 pt
Proceso químico que consiste en reducir un cuerpo a cenizas, sometiéndolo a altas temperaturas, en contacto con el aire libre.
6.
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1 min • 1 pt
En química, el peso atómico del "C" es de:
7.
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1 min • 1 pt
Todas son reacciones químicas, excepto:
8.
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1 min • 1 pt
La cerveza, el yogurt, el pan y el queso son productos que se obtienen a partir de este proceso químico:
9.
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1 min • 1 pt
Al desprendimiento rápido de burbujas a través de un líquido se le conoce como:
10.
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1 min • 1 pt
Es un sistema coloidal en el que finas partículas provenientes de un sólido se dispersan en un líquido.
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