Estructura atómica

Flashcard
•
Chemistry, Science
•
12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué sucede al quitarle electrones a un átomo neutro?
Back
El átomo se vuelve positivo.
2.
FLASHCARD QUESTION
Front
¿Quién propuso el primer modelo atómico?
Back
Dalton.
3.
FLASHCARD QUESTION
Front
¿De qué consta la estructura de un átomo según el modelo actual?
Back
Núcleo, nivel, subnivel, orbital.
4.
FLASHCARD QUESTION
Front
¿Qué es el número másico de un elemento?
Back
La suma de Protones y neutrones.
5.
FLASHCARD QUESTION
Front
¿Qué partículas subatómicas se encuentran en el núcleo de un átomo?
Back
Protones y neutrones.
6.
FLASHCARD QUESTION
Front
¿Qué es un ion?
Back
Un átomo que ha ganado o perdido electrones, adquiriendo carga eléctrica.
7.
FLASHCARD QUESTION
Front
¿Cuál es la carga de un electrón?
Back
Negativa.
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