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What else can I help you with?
Is crushing a rock chemical or physical change?
Grinding something is an example of a physical change, because you are not chemically changing what the substance is, you are only changing the form of it. Another example of a physical change is boiling water, because the water is still water, it's just in a gas form instead of liquid.When something is grinded it is a physical change not a chemical change.
How does acid precipitation change a rock over time?
Acid precipitation can chemically weather a rock by dissolving minerals, particularly calcite and feldspar. This leads to the breakdown of the rock, weakening its structure and causing it to disintegrate over time. The process is accelerated in areas where acid precipitation is more prevalent.
When the chemical composition of rock changes what has occurred?
When the chemical composition of a rock changes, it undergoes a process called metamorphism. This can happen due to high pressure, temperature, or the presence of chemically active fluids, causing minerals in the rock to recrystallize into new forms. The original rock's minerals may be altered or new minerals may form, resulting in a different appearance and texture.
How do chemically active fluids affect metamorphism?
Chemically active fluids can enhance metamorphism by facilitating mineral reactions and changing the mineral assemblage in a rock. These fluids can introduce new elements into the rock, catalyze reactions, and promote recrystallization, leading to the development of new minerals or changes in texture and structure of the rock during metamorphism.
Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?
rainfall and temperature
Can erosion chemically change a rock?
YES.
What is metamoprphic rock formed from?
Metamorphic rocks are formed when the minerals in a rock are change chemically. Normally these rocks are near magma and get heated up, but do not melt.
What does Acid rain cause in rock?
If the rock is a limestone it will react with it chemically.
Do nonmetals change chemically when exposed to air?
No nonmetals don't change chemically when they are exposed to air! ;)
What kind of weathering chemically changes rock?
Chemical
A chemically formed sedimentary rock composed of halite should be identified as?
Halite is a mineral composed of sodium chloride and is commonly known as rock salt. Therefore, a chemically formed sedimentary rock composed of halite would be identified as rock salt or halite rock.
What process can change igneous rock into metamorphic rock?
The process that can change igneous rock into metamorphic rock is called metamorphism. This process involves heat, pressure, and/or chemically active fluids altering the mineral composition and texture of the igneous rock without completely melting it. This transformation typically occurs deep within the Earth's crust or upper mantle.
Can igneous rock be destroyed?
Yes, they can be eroded chemically and mechanically.
How weathers chemically weathers rock?
Oxygen in the air and acids.
What condition change igneous sedimentary to metamorphic rock?
The conditions that change igneous or sedimentary rock into metamorphic rock include high temperature, high pressure, and the presence of chemically active fluids. These conditions cause the minerals in the original rock to recrystallize, forming new minerals and textures characteristic of metamorphic rocks.
What agent of weathering can affect a rock both chemically and mechanically?
Hail. when it melts, water can damage the rock.
What are the 3 types of sedimentary?
Mechanically formed sedimentary rock , Chemically formed sedimentary rock and Organically formed sedimentary rock.
