Potting soil is a mixture - it is made up of possibly hundreds of materials - from decomposed animal and plant matter, feces, added nutrients, natural nutrients, nitrogen, oxygen, moisture and many more. Pure substances only contain 1 element and no more. This is why pure substances are so rare.
compost
No, a fish tank with water inside is not a mechanical mixture. It is a homogeneous mixture because the water and any additives are evenly distributed throughout the tank.
An omelette is a mechanical mixture because its ingredients, such as eggs, vegetables, and cheese, are combined without forming a homogenous solution. The ingredients maintain their individual properties within the omelette.
No, cake is a heterogeneous mixture, not a mechanical mixture. A mechanical mixture is a type of mixture where you can see the different components mixed together, like a granola bar. In a cake, the ingredients are mixed together thoroughly and chemically react during baking to create a cohesive structure.
Cement is a mechanical mixture. It is composed of different materials such as limestone, clay, and gypsum that are physically mixed together but retain their individual properties.
jello is not a mechanical mixture.
compost
compost
Compost is awesome Compost is formed by decayed vegetable matter. Potting compost is a mixture of various ingredients used for potting pot plants.
Veggie oil is a mechanical mixture.
No; water in a fish tank is not a mechanical mixture. It is a homogeneous mixture. Mechanical mixtures are heterogeneous mixtures.
Ketchup is a mechanical mixture because the tomatoes are pureed.
mechanical mixture
heterogeneous, compost contains a mixture of organic matter such as fruit and vegtable waste
Mixture
a mechanical mixture has more then 2 substances while a solution does not
A mechanical mixture is a mixture in which the components can be separated by mechanical means. In other words, there is no chemical bonding. The parts keep their own properties and chemical make up.