Diagnóstico Química 4to

Quiz
•
Chemistry
•
9th Grade
•
Hard
Javier Perez
Used 2+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Cuál de las siguientes opciones, representa un elemento?
NaCL
AL
CO2
Fe
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La química, es una ciencia que estudia las propiedades de:
La materia
Los elementos
El átomo
Las células
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El peso molecular de un compuesto químico, esta representado por la suma total de las masas atómicas de los elementos que lo componen, es entonces, que la masa molecular o peso molecular del agua es:
16g/mol
18g/mol
1g/mol
20g/mol
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los elementos químicos, se encuentran organizados en la tabla periódica en filas horizontales y verticales llamadas:
Metales y no metales
Grupos y periodos
elementos y compuestos
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La imagen es la representación mas actualizada del átomo es:
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El hierro, se clasifica como un elemento:
Metálico
No metálico
Gas
De tierras raras
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
En la imagen, la cantidad que se encuentra en la parte superior derecha de cada cuadro representa al:
Número atomico
Peso molecular
Peso atómico
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