
Examen de Ciencia y Tecnología. Química trimestre II
Quiz
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Medium
Alma Rosa Martínez Alvarado
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Rama de la Química dedicada a determinar tanto la proporción de las sustancias en las reacciones químicas, como en sus correspondientes coeficientes estequiometricos.
Estequiometria
Elemento
Molécula
Alquimia
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Es un ejemplo de polímero
Orgánico
Carbono
Benceno
Plástico
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
s un tipo de representación de las sustancias que se componen de puntos que representan los electrones exteriores o de valencia de cada átomo, ¿Cómo se llama?
Estructura de Lewis
Ley de Avogadro
Ley de la conservación de la masa
Estequiometria
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Al conjunto de números y símbolos químicos para presentar compuestos se le conoce como:
Elemento
Modelo de Lewis
Fórmula química
Compuesto
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sustancias iniciales en una Reacción Química:
Productos
Reactivos
Coeficiente
Subíndice
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sustancia simple y elemental que constituyen la materia se le llama:
Molécula
Compuesto
Sustancia
Elemento
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Al Enlace formado por moléculas y cuyos átomos comparten electrones se llama:
Enlace metálico
Enlace covalente
Enlace iónico
Enlace nupcial
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