(sand and pebbles)-One example of a mixture is sand and gravel stirred together. In this case, you can see that there are two different substances present, each with the same properties that it had before it was mixed. When substances do not mix thoroughly and evenly (like sand and gravel), the mixture is said to be heterogeneous.
(Grains and corn grits)-A mixture of sand and sugar is a heterogeneous mixture. The grains can be distinguished from each other with a magnifying glass. There are two solid phases: the sand grains, and the sugar grains. The mixture can be separated by washing the sugar out with water (a physical change
(Rocksaltand pepper)-
Rock-Rock as a natural material is heterogeneous. Rock material consists of minerals, crystals, cement, grains, and microcracks. Each component of rock has a different mechanical behavior under applied loading condition
Salt-Saltwater acts as if it were a single substance even though it contains two substances—salt and water. Saltwater is a homogeneous mixture, or a solution. Soil is composed of small pieces of a variety of materials, so it is a heterogeneous mixture
pepper-Pepper is a mixture since it is composed of many different compounds. It can be further classified into a heterogeneous mixture since the composition of the mixture all throughout the mixture is not uniform. ...
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(sand and pebbles)-One example of a mixture is sand and gravel stirred together. In this case, you can see that there are two different substances present, each with the same properties that it had before it was mixed. When substances do not mix thoroughly and evenly (like sand and gravel), the mixture is said to be heterogeneous.
(Grains and corn grits)-A mixture of sand and sugar is a heterogeneous mixture. The grains can be distinguished from each other with a magnifying glass. There are two solid phases: the sand grains, and the sugar grains. The mixture can be separated by washing the sugar out with water (a physical change
(Rock salt and pepper)-
Rock-Rock as a natural material is heterogeneous. Rock material consists of minerals, crystals, cement, grains, and microcracks. Each component of rock has a different mechanical behavior under applied loading condition
Salt-Saltwater acts as if it were a single substance even though it contains two substances—salt and water. Saltwater is a homogeneous mixture, or a solution. Soil is composed of small pieces of a variety of materials, so it is a heterogeneous mixture
pepper-Pepper is a mixture since it is composed of many different compounds. It can be further classified into a heterogeneous mixture since the composition of the mixture all throughout the mixture is not uniform. ...