
TABLA PERIODICA
Flashcard
•
Science
•
9th - 10th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Cuál es el símbolo químico del Rubidio?
Back
Rb
2.
FLASHCARD QUESTION
Front
¿Cuál es el símbolo químico del Bromo?
Back
Br
3.
FLASHCARD QUESTION
Front
¿Cuántas familias hay en la tabla periódica?
Back
18
4.
FLASHCARD QUESTION
Front
¿Cuál de los siguientes elementos es un gas noble? (Kr, As, At, Re)
Back
Kr
5.
FLASHCARD QUESTION
Front
¿Qué es la tabla periódica?
Back
Es una disposición tabular de los elementos químicos, organizada por su número atómico, configuración electrónica y propiedades químicas.
6.
FLASHCARD QUESTION
Front
¿Qué son los metales alcalinos?
Back
Son elementos del grupo 1 de la tabla periódica, altamente reactivos, como el Litio (Li), Sodio (Na) y Potasio (K).
7.
FLASHCARD QUESTION
Front
¿Qué son los gases nobles?
Back
Son elementos del grupo 18 de la tabla periódica, caracterizados por su baja reactividad, como el Helio (He) y el Neón (Ne).
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