Átomos y sistema periódico

Quiz
•
Chemistry, Physics
•
1st Grade
•
Medium
Amaia Martínez
Used 44+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los elementos de un mismo grupo de la tabla periódica:
Tienen números atómicos consecutivos.
Se llaman isótopos.
Constituyen un periodo de elementos.
Tienen propiedades químicas similares.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de los siguientes elementos se encuentra en el periodo 3 de la tabla periódica?
Al
Ga
O
B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La configuración electrónica de un elemento que contiene 15 protones es:
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s2 4p3
1s2 2s2 2p6 3s2 3p3
1s2 2s2 2p6 3s2 3p6 4s2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el número máximo de electrones que puede haber en un orbital 4f?
2
6
10
14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de los siguientes átomos tiene mayor radio?
I
F
Cl
Ge
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué elemento tiene la siguiente configuración electrónica: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3 ?
P
Kr
As
Sb
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos electrones de valencia hay en el elemento que tiene 16 protones?
4
6
8
16
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