
Química, Introducción
Presentation
•
Chemistry
•
9th Grade
•
Hard
Sara Viridiana De la Peña Álvarez
FREE Resource
6 Slides • 0 Questions
1
Química, Introducción
De la Peña Álvarez Sara Viridiana
2
Definición de química
Ciencia que se encarga del estudio de la materia, la energía y su transformación estructural.
Sustancias que se generan a partir de otras.
3
Cambios Físicos
No se modifica la estructura interna
Conserva sus propiedades
Ejemplos:
Ciclo del agua
Estirar una liga
Aplastar una lata
Arrugar una hoja
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Cambios Químicos
Se modifica la estructura interna
Cambia sus propiedades (color, olor, textura, desprendimiento de gases)
Ejemplos:
Combustión
Oxidación de un clavo
Bomba de hidrógeno
Explosiones
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Vídeos de consulta
Química Orgánica: https://www.youtube.com/watch?v=LlOv6SDxFAo
Química inorgánica: https://www.youtube.com/watch?v=jLoU5BDNrjs
Química, Introducción
De la Peña Álvarez Sara Viridiana
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