Átomos, iones e isótopos

Quiz
•
Biology, Science
•
9th Grade
•
Medium
JULIANE .
Used 15+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un átomo, los protones se encuentran en:
El núcleo
La corteza
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las partículas subatómicas que tienen la misma masa que los neutrones son:
Los electrones
Los protones
Ninguna de las anteriores
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un átomo, las partículas que no poseen carga se denominan:
Protones
Neutrones
Electrones
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un protón y un electrón:
Se atraen
Se repelen
A veces se atraen y a veces se repelen
Ni se atraen ni se repelen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número de protones que tiene un átomo se representa como:
X
A
Z
P
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número másico de un átomo se corresponde con:
La suma de protones y electrones
La resta entre los neutrones y los electrones
La suma de protones y neutrones
La resta entre los protones y los electrones
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El elemento cuyo símbolo es Na se denomina:
Nitrógeno
Neón
Potasio
Sodio
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