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How do you use oodles in a sentence?
"Boiling in a pot were oodles of noodles." "Under the rock where the eggs had been, there were now oodles of baby frogs."
What happens when the temperature of rock rises above its melting point?
When the temperature of a rock rises above its melting point it turns into magma, usually found in the mantle (found below the Earth's crust).
What is the melting point for chalk?
There are two types of chalk, calcium sulfate and calcium carbonate.The natural occurring sedimentary rock called chalk is a form of limestone made of the compound calcium carbonate. One of the crystal forms is calcite, which the melting point is 1,339 °C (2,442 °F; 1,612 K). The melting point of a second crystal form, aragonite, is 825 °C (1517 °F; 1,098 K).Blackboard chalk is made of calcium sulfate, also known as gypsum. The melting point is 1,460 °C (2,660 °F; 1,730 K),
What does rock cementation mean?
Cementation is part of the process of lithification of sediments, or particles of rock, that form sedimentary rock. Cementation takes place as water is squeezed out by pressures on the sediments exerted by the weight of overlying sediments. The water is replaced by minerals such as carbonates, silicates, iron oxides, or clays, which bond the sediment particles together into a sedimentary rock.
How does water affect the melting temperature of rock?
In theory yes: increasing pressure will increase the melting point mostly (not for ice!). In practice: it is hardly noticable, not significant at all, for most solid materials.Pressure increases the melting point of rock. The molecules are packed tighter together and thus take more energy to liquefy.
Does rock salt have a boiling point?
Yes, rock salt does have a boiling point. When heated sufficiently, rock salt will undergo a phase change from a solid to a liquid state. This typically occurs at temperatures above 1474 degrees Fahrenheit (801 degrees Celsius).
What are two uses for water that has been heated by a hot rock?
Steam in a sauna Boiling stew in a pot.
What is the boiling point of the mineral pyrite?
This rock melts at 1180 oC.
What has an area of rock that flows like thick liquid?
A volcano; magma is merely rock that has been heated to the point of melting.
Under what conditions does magma form?
Magma forms where rock is heated to a temperature above its eutectic melting point.
When groundwater is heated below the surface to boiling by hot igneous rock what can form?
hot springshot mud potsgeysersmineral springsetc.
What is before metamorphic rock in the rock cycle?
Sedimentary Rock which becomes heated and pressed and Igneous Rock which is also heated and compressed.
What is the boiling point of sandstone?
Sandstone does not have a specific boiling point because it is a rock made up of sand grains cemented together. When heated, sandstone will break down into its individual components, such as silica and other minerals, which each have their own distinct boiling points.
What category does gneiss?
Gneiss is a metamorphic rock made from granite that has been compressed and heated near it's melting point.
What happens when rock heated?
When rock is heated it becomes enlarged. If the rock becomes too hot from the heat it will break and crack.
Why rock is heated forms magma?
The rock melts, just like most other solids do when heated. Magma is to rock as water is to ice.
What are two processes a rock must undergo before it can become in an igneous rock?
Two processes a rock must undergo before becoming an igneous rock are melting, where the rock is heated to a point where it turns into magma, and cooling, where the magma solidifies to form an igneous rock.
