Estructura atómica, isótopos e iones

Quiz
•
Chemistry
•
3rd Grade
•
Medium
Standards-aligned
ale ortiz
Used 114+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Observe el siguiente recuadro , el elemento aqui representado tiene un numero de electrones equivalente a
127
51
53
54
Tags
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un átomo neutro tiene 24 electrones y un numero masico de 52. Este átomo posee un número de neutrones de
30
28
24
52
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
observe la imagen , e indique a cual parte del átomo se refiere
protón
neutrón
núcleo
nube electrónica
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las características citadas se refieren
protón
electrón
núcleo
neutrón
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿ Cúal de los siguientes iones tiene 19 protones y 18 electrones
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Son átomos que han ganado o pérdido electrones", el texto anterior se refiere a la siguiente definición
Isotopos
Iones
Isómeros
Isobaros
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para la especie que se encuentra en la imagen, son correctos los siguientes valores
25 p+,30 e-, 55 n
25p+, 18 e-, 30n
25 p+, 25 e-, 30 n
18 p+, 25 e-, 55 n
Tags
NGSS.HS-PS1-1
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