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When As the rate of cooling of igneous rocks increases the size of the crystal that form?
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What relative cooling rates of igneous intrusive rocks can be estimated by comparing rocks?
Crystal
Why are extrusive igneous rocks not coarse grained?
Because the rapid cooling does not allow much time for crystal growth.
The formation of igneous rocks is powered by?
the cooling and solidification of molten magma or lava. This process occurs either underneath the Earth's surface, resulting in intrusive igneous rocks, or on the surface, leading to extrusive igneous rocks. The rate of cooling determines the texture and crystal size of the rock, with slower cooling allowing for larger crystals to form.
What does magma have to do with igneous rocks?
Igneous rocks are formed by cooling magma.
What cooling creates igneous rocks?
Magmatic (lava) cooling.
What relative cooling rates of igneous intrusive rocks can be estimated by comparing rocks?
Crystal
As the rate of cooling of igneous rocks increases the size of the crystals that form?
The size of crystals decreases as the cooling increases. This is called an inverse relationship.
As the rate of cooling of igneous rocks increases the size of the crystals that form .?
The size of crystals decreases as the cooling increases. This is called an inverse relationship.
. As the rate of cooling of igneous rocks increases the size of the crystals that form?
The size of crystals decreases as the cooling increases. This is called an inverse relationship.
What is a factor that controls grain size in igneos rocks?
Crystal size in igneous rocks is controlled by the rate of cooling whereby the slower the rate, the larger the size of crystal.
Why do most mineral samples not visibly show their crystal form?
because of quick cooling igneous rocks .
Why are lava flows finer grained than intrusive igneous rocks?
Lava flows cool rapidly compared to the cooling of rocks underground. The slower cooling time of intrusive igneous rocks allows larger crystal formation. Generally, the more cooling time, the larger the crystals.
Why are extrusive igneous rocks not coarse grained?
Because the rapid cooling does not allow much time for crystal growth.
What does magma have to do with igneous rocks?
Igneous rocks are formed by cooling magma.
The formation of igneous rocks is powered by?
the cooling and solidification of molten magma or lava. This process occurs either underneath the Earth's surface, resulting in intrusive igneous rocks, or on the surface, leading to extrusive igneous rocks. The rate of cooling determines the texture and crystal size of the rock, with slower cooling allowing for larger crystals to form.
What rocks form when cooling?
igneous rocks
Igneous rocks form by what?
Igneous rocks are formed as the result of cooling magmas.
