crystalized and minerals
Physical and Chemical
1) physical erosion. 2) chemical weathering.
1) physical erosion. 2) chemical weathering.
There are two processes in which sedimentary rocks form. One is chemical, and the other is by deposition (sediment being deposited and then cemented together). Examples of chemical sedimentary rocks are limestone, dolomite, and rock salt.
They are called chemical sedimentary rocks. Rock salt and rock gypsum are two examples.
Two ways of chemical weathering are oxidation and hydrolysis. Oxidation occurs when oxygen reacts with minerals in rocks, causing them to break down. Hydrolysis involves the reaction of minerals with water, leading to their decomposition into new minerals. Both processes contribute to the breakdown of rocks over time.
Absorbs the chemical agent Physically removed the chemical agent. Smitty rocks.
The two main types of sedimentary rocks are clastic (detrital) rocks, which are made of pre-existing rock fragments cemented together, and chemical rocks, which form from minerals that precipitate out of solution.
Some examples of chemical sedimentary rocks include limestone, dolostone, and rock salt. These rocks form when minerals precipitate out of a solution, such as when water evaporates or through processes like precipitation.
Chemical weathering can break down rocks by processes such as oxidation, where minerals react with oxygen to form new compounds, and hydrolysis, where minerals react with water to form different substances. These processes can lead to the breakdown of rocks and the formation of new minerals.
The ways that a chemical bond to form is for the atoms to either lose or gain their valence electrons.
Chemical sedimentary rock is created by precipitation of minerals out of, or evaporation from, saturated solutions that are high in dissolved minerals. Rock gypsum and rock salt are two examples.