Autoevaluación - Serie N° 4

Quiz
•
Chemistry
•
University
•
Hard
Marisa Filippini
Used 5+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un átomo de Z=14 y A =28 corresponde al:
Ni
Mo
Si
Cu
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Seleccione todas las opciones correctas. El Cu+2 posee, de A = 62 posee
N° p+= 29 y Z= 29
N° e-= 29 y Z=29
N° e-= 27 y N° n=33
Z= 27 y N° n=33
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Los isótopos tienen diferentes masas atómicas porque difieren entre sí en la cantidad de...(completa con la partícula elemental que corresponda)
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Complete con el símbolo del elemento al que pertenece la siguiente configuración electrónica: 1s2 2s2 2p6 3s2 3p4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
De qué elemento se trata: Z = 11, A = 23
Se
V
Na
F
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Qué número cuántico define la forma del orbital?
n
l
ml
ms
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Qué número cuántico define el nivel del orbital?
n
l
ml
ms
8.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Indentifique la composición nuclear correspondiente de un átomo con Z = 28, A = 64
n=36, p+= 64, e-= 64
n=36, p+= 28, e-= 28
n=36, p+= 36, e-= 64
n=64, p+= 28, e-= 64
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