Cuestionario Tema 4 - 3º ESO

Quiz
•
Chemistry
•
3rd Grade
•
Hard
ANA ALBERO
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Partículas de igual signo se atraen.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
La masa del protón es aproximadamente igual a la del neutrón
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
En el núcleo atómico hay protones y neutrones.
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
El número másico se representa por Z.
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
El número atómico es igual al número de electrones en el núcleo del átomo.
Verdadero
Falso
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Isótopos son átomos de un mismo elemento con diferente número de neutrones.
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
El átomo de ___ indica que es:
Bromo con 35 protones y 45 neutrones
Bromo con 35 protones y 45 electrones
Bromo con 45 protones y 35 electrones
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