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Hot lava cools and hardens into igneous rock.
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∙ 12y ago
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How hot is hardened lava?
it is really cold
What happens to hot lava after it erupts from a volcano?
it runs down the side of the volcano till it hardens. Islands are formed by this
Why does lava cools rapidly along a mid ocean ridge?
Lava flows from the rifts and is cooled quickly by sea water
Does lava really glow?
Some types do. Really runny lava, or hot lava, like Hawaiian-type lava, does glow because it's so hot (like when you heat a piece of metal). Really viscous (sticky) lava, however, has a solidifying skin on top because the lava has cooled down. It's sort of like custard (except custard never glows)
How does a rock turn into lava?
The rock becomes too hot that it must turn into liquid form (lava). This would usually mean that the rock had to have come into contact with lava first.
How hot is hardened lava?
it is really cold
Are igneous rocks hot molten rocks that are cooled and hardened?
Yes
What is the temperature of cooled lava?
it can be as hot as 1,750 degrees faernheit
What happens to hot lava after it erupts from a volcano?
it runs down the side of the volcano till it hardens. Islands are formed by this
What do you call rocks that have been formed from the hot molten within the Earth's crust that has cooled and hardened?
Igneous rocks.
Is lava hot?
YES <><><><> FLOWING lava- still liquid- is VERY hot- over a thousand degrees. As lava cools, it thickens, and becomes hard (rock)
Why does lava cools rapidly along a mid ocean ridge?
Lava flows from the rifts and is cooled quickly by sea water
Fiery-hot liquid rock that becomes solid is given this name?
Lava.
What was formed from lava that was cooled with hot gases trapped inside causing it to be filled with air holes?
The rock will have little holes.
Does lava really glow?
Some types do. Really runny lava, or hot lava, like Hawaiian-type lava, does glow because it's so hot (like when you heat a piece of metal). Really viscous (sticky) lava, however, has a solidifying skin on top because the lava has cooled down. It's sort of like custard (except custard never glows)
How does a rock turn into lava?
The rock becomes too hot that it must turn into liquid form (lava). This would usually mean that the rock had to have come into contact with lava first.
What heppen when hot saturated solution is cooled?
Either it becomes "supersaturated" OR some material separates out (precipitates).
