Configuración electrónica, período y grupo.

Quiz
•
Chemistry
•
1st Grade
•
Hard
Viviana González
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué representa en número atómico (Z) en un átomo?
Protones
Neutrones
Electrones
Protones y neutrones
Protones y electrones
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué representa en número másico (A) en un átomo?
Protones
Neutrones
Electrones
Protones más neutrones
Protones más electrones
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la configuración electrónica global externa del silicio (14Si)?
[Ne] 3s1 3p3
[Ne] 3s2 3p2
[Ne] 3s2 3d2
[Ne] 3s0 3p4
[Ar] 3s2 3p63d2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si el número atómico de un elemento "X" es17, entonces su configuración electrónica global desarrollada es:
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s1 3p6
1s2 2s2 2p6 3s2 3p5
[Ne] 3s2 3p5
[He] 3s2 3p5
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un átomo neutro posee 16 protones y 16 neutrones. Tomado esta información, ¿de qué grupo y periodo forma parte?
Grupo IV A, periodo 3
Grupo VI A, periodo 3
Grupo VI A, periodo 4
Grupo II A, periodo 4
Grupo VIII A, periodo 4
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