Número atómico

Quiz
•
Science
•
8th Grade
•
Medium
Irma Salvador
Used 11+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cuál de los siguientes símbolos de elementos es incorrecto?
Ti
mg
F
Ca
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Qué indica el número atómico de un elemento?
El número de neutrones
El tamaño del átomo
El número de protones en el núcleo.
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cómo se representan los símbolos de los elementos?
Con números
Con dibujos establecidos
Con letras
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cuántos protones y electrones tiene el elemento selenio Se?
78.96
6AII
34
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cuántos protones tiene el átomo de cloro Cl?
35
34
1
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cuántos neutrones tiene el átomo de selenio Se?
45
78.96
34
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
¿Cuántos neutrones tiene el átomo de neón Ne?
10.179
20.179
10
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