

El atomo 2 ESO
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Quién organizó los elementos químicos de acuerdo a la periodicidad química en orden descendente de su número atómico?
Back
Mendeléiev
2.
FLASHCARD QUESTION
Front
¿Cuál es el único elemento químico que no posee neutrones?
Back
Hidrógeno
3.
FLASHCARD QUESTION
Front
¿Cuál es la unidad más pequeña que constituye la materia?
Back
Átomo
4.
FLASHCARD QUESTION
Front
¿Qué se encuentra en el núcleo de un átomo?
Back
Protones y neutrones
5.
FLASHCARD QUESTION
Front
¿Quién propuso el modelo atómico que considera el átomo como una esfera con electrones incrustados?
Back
Thomson
6.
FLASHCARD QUESTION
Front
¿Qué son los protones?
Back
Partículas subatómicas con carga positiva que se encuentran en el núcleo del átomo.
7.
FLASHCARD QUESTION
Front
¿Qué son los electrones?
Back
Partículas subatómicas con carga negativa que orbitan alrededor del núcleo del átomo.
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