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PRIMARIA - 6º - MATTER 1 - NATURAL SCIENCE

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Subido el 8 de noviembre de 2018 por Cp santodomingo algete

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We are going to talk about matter. 00:00:01
What is matter? 00:00:15
Matter is everything that is around us. 00:00:16
States of matter. 00:00:21
Matter can be solid, liquid or gas. 00:00:22
Reflection. 00:00:26
Reflection is a natural phenomenon. 00:00:28
It is produced when rays of light hit the surface of solid or liquid matter and change the direction. 00:00:31
Mixture 00:00:37
A mixture is a substance made up of two or more types of matter that are not chemically combined. 00:00:39
A solution is a mixture of one or more liquids with one or more other substance. 00:00:49
A solution is a mixture of one or more liquids with one or more other substance. 00:00:54
In a solution, each substance is dissolved in the liquid. 00:01:01
Can we separate mixtures with filtration, evaporation, with dissolution, and distillation? 00:01:05
Chemical changes occur when one or more substances combine to form a new substance. 00:01:19
A chemical change is non-reversible. 00:01:27
The new substance cannot be changed back into its original forms or components. 00:01:29
Bye! 00:01:36
Autor/es:
CEIPS SANTO DOMINGO
Subido por:
Cp santodomingo algete
Licencia:
Reconocimiento - Compartir igual
Visualizaciones:
108
Fecha:
8 de noviembre de 2018 - 9:46
Visibilidad:
Público
Centro:
CP INF-PRI SANTO DOMINGO
Duración:
01′ 48″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
28.49 MBytes

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