Exploración Científica

Quiz
•
Chemistry
•
9th Grade
•
Hard
florencia díaz
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuántos elementos químicos tiene la tabla periódica?
121
119
120
118
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántas columnas tiene la tabla periódica?
20
18
18
16
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿De acuerdo a que criterio está ordenada la tabla periódica?
Número de masa
Número atómico
Número de valencia
Número de oxidación
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántas filas posee la tabla periódica?
8
7
6
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se conoce a los elementos de los grupos A de la tabla periódica?
Representativos
Fundamentales
Electrónicos
Transición
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué partículas no se encuentran en el núcleo atómico?
Electrones
Protones
neutrones
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué representa el número atómico de un elemento?
El número de cationes
El número de protones
El número de neutrones
El número de masa
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