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Los iones
Quiz
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Hard
Miguel Atuncar
Used 29+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Átomos o grupo de átomos que presentan carga positiva:
Cationes
Aniones
Iones
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Átomos o grupo de átomos con carga eléctrica negativa:
Iones
Aniones
Cationes
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
El siguiente átomo: Mg+2
Es catión divalente
Es anión divalente
Es catión trivalente
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Sobre la siguiente especie química: O-2
Es un anión divalente, gana 2 electrones.
Es un catión monovalente, gana 2 electrones.
Es un anión monovalente, gana 2 electrones.
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
¿Cuántos electrones hay en 15P-3
12 electrones
15 electrones
18 electrones
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La siguiente especie química 9F -
Tiene 9 protones, es un anión monovalente.
Tiene 8 protones, es un catión monovalente.
Tiene 9 protones. Ha perdido 1 electrón
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Indique si los siguientes núclidos son isoelectrónicos (SI TIENEN LA MISMA CANTIDAD DE ELECTRONES): 11Na+ 8O-2
Si
No
No se puede saber porque son átomos diferentes
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