
Iones monoatómicos
Authored by Dario Gaspar
Chemistry
7th Grade
NGSS covered
Used 25+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuál es el número de electrones de un anión monovalente, E1-, si en su núcleo tiene 9 protones y 10 neutrones ?
8
11
10
17
9
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Con respecto a los iones monoatómicos, señale las proposiciones que son incorrectas
El Ca2+ es un catión divalente
Los cationes tiene carga positiva debido a una ganancia de electrones
El Na+, Cl- y NO31- son iones monoatómicos
Los aniones presentan más electrones que protones
Todos los iones son monoatómicos
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿ Cuántos neutrones tiene ?
16
27
10
14
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuántos electrones tiene?
16
18
14
32
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Con respecto a los siguientes núclidos, ¿cuál tiene mayor cantidad de neutrones, protones y neutrones?
Fósforo
Azufre
Calcio
Argón
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mencione el tipo de ión Fe +2
Anión divalente
átomo anión
Catión divalente
ión dos positivo
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
¿Cuál de los siguientes átomos es un anión?
Tags
NGSS.HS-PS1-1
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