what is a mixture grade 6 science
Answer (1)
Answer:In Grade 6 Science, a mixture is defined as a substance made by combining two or more different materials (elements or compounds) where each material retains its original properties and they are not chemically combined. Mixtures can be easily separated, and the components do not undergo a chemical change. Here's a more detailed explanation:Combination of substances:Mixtures are formed when two or more substances are physically combined. Retained properties:The substances in a mixture do not lose their individual properties; they remain distinct and can be identified. No chemical change:The substances in a mixture are physically combined, not chemically bonded. Separable:Mixtures can be separated into their original components using physical methods like filtering, evaporation, or magnetism. Homogeneous vs. Heterogeneous:Mixtures can be homogeneous (uniform throughout, like saltwater) or heterogeneous (components are easily distinguishable, like a salad). Examples of mixtures in Grade 6 science: Sand and water: A heterogeneous mixture where you can see the sand and water separately. Salt and water: A homogeneous mixture (solution) where the salt dissolves in the water, and you can't see the salt crystals anymore. Pizza: A heterogeneous mixture with different components like crust, sauce, cheese, and toppings. Salad: Another example of a heterogeneous mixture with various vegetables.
