Heterogeneous mixtures.
A mixture that has a varied colour or texture is called a heterogeneous mixture. Each substance in the mixture retains its specific properties. Concrete is an example of a heterogeneous mixture. It contains cement, water, sand and small stones and pebbles. The stones and pebbles can easily be distinguished from the cement.
No hay comentarios:
Publicar un comentario
Nota: solo los miembros de este blog pueden publicar comentarios.