
Fechado Radiactivo
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
JENIFFER LISBETH QUINTO SANCHEZ
Used 2+ times
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11 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es el fechado radiactivo?
Back
Es un método para deducir la edad de algunos objetos mediante la radiactividad.
2.
FLASHCARD QUESTION
Front
¿Qué permite la vida media de un núclido?
Back
Servir como un reloj molecular para determinar la edad de diferentes objetos.
3.
FLASHCARD QUESTION
Front
¿Cómo se puede determinar la edad de un material en ciertos casos?
Back
Basándose en la velocidad de desintegración de un isótopo radiactivo.
4.
FLASHCARD QUESTION
Front
¿Qué isótopo se usa para determinar la edad de materiales orgánicos?
Back
El carbono 14.
5.
FLASHCARD QUESTION
Front
¿Cuál es el período de semidesintegración del carbono 14?
Back
5,730 años.
6.
FLASHCARD QUESTION
Front
¿Hasta cuántos años de antigüedad se puede fechar objetos con carbono 14?
Back
Hasta 25,000 años.
7.
FLASHCARD QUESTION
Front
¿Cómo se produce el carbono 14 en la atmósfera?
Back
A través de reacciones nucleares producidas por los rayos cósmicos.
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