Atomic structure
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es un protón?
Back
Una partícula subatómica con carga positiva que se encuentra en el núcleo de un átomo.
2.
FLASHCARD QUESTION
Front
¿Qué es un neutrón?
Back
Una partícula subatómica sin carga que se encuentra en el núcleo de un átomo.
3.
FLASHCARD QUESTION
Front
¿Qué es un electrón?
Back
Una partícula subatómica con carga negativa que orbita alrededor del núcleo de un átomo.
4.
FLASHCARD QUESTION
Front
¿Qué representa el número atómico?
Back
El número de protones en el núcleo de un átomo, que determina el elemento.
5.
FLASHCARD QUESTION
Front
¿Qué es la masa atómica?
Back
La masa promedio de los átomos de un elemento, considerando la abundancia de sus isótopos.
6.
FLASHCARD QUESTION
Front
¿Cómo se calcula el número de neutrones en un átomo?
Back
Restando el número atómico (protones) de la masa atómica.
7.
FLASHCARD QUESTION
Front
¿Qué es un isótopo?
Back
Átomos del mismo elemento que tienen el mismo número de protones pero diferente número de neutrones.
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