Preguntas de Química

Flashcard
•
Physics
•
9th - 12th Grade
•
Hard
Juan Morinigo
FREE Resource
Student preview

8 questions
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1.
FLASHCARD QUESTION
Front
¿Cuál de estas partículas tiene carga negativa? Protón, Neutrón, Electrón, Núcleo
Back
Electrón
2.
FLASHCARD QUESTION
Front
¿Qué representa el número atómico (Z) de un átomo?
Back
Cantidad de protones
3.
FLASHCARD QUESTION
Front
Si un átomo tiene Z = 11 y A = 23, ¿cuántos neutrones posee?
Back
12
4.
FLASHCARD QUESTION
Front
¿Cuántos protones tiene el isótopo ¹⁴₆C?
Back
6
5.
FLASHCARD QUESTION
Front
¿Qué diferencia a los isótopos entre sí?
Back
Cantidad de neutrones
6.
FLASHCARD QUESTION
Front
Un átomo neutro tiene 8 protones. ¿Cuántos electrones tiene?
Back
8
7.
FLASHCARD QUESTION
Front
¿Dónde se encuentran los protones y neutrones en el átomo?
Back
En el núcleo
8.
FLASHCARD QUESTION
Front
¿Qué representa el número másico (A)?
Back
La suma de protones y neutrones
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