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Rocks are mixtures and so do not have chemical formulas. Igneous rocks vary in composition, so there is no way of giving a formula.
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∙ 10y ago
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Is phosphate rock an igneous rock?
no, it is actually a chemical!answ2. Phosphate rock is a sedimentary rock.
What is chemical formula for kieselguhr?
Kieselguhr is a rock not a chemical compound with a chemical formula.
When molten rock cools and hardens is a physical change or chemical change?
I think it is physical but I do know it is an igneous rock
Is rhyolite clastic organic or chemical?
It is none of these. Clastic, organic, and chemical are terms for classifying sedimentary rock. Rhyolite is igneous.
What type of rock forms when molten rock cools?
Rock that forms from molten rock that cools and solidifies is called igneous rock.
What characteristics determines the chemical composition of an igneous rock?
An igneous rock is any crystalline or glassy rock that forms from cooling of a magma. Color and texture help determine the chemical composition of the rock.
What is the igneous rock between granite and basalt?
Andesite is considered an intermediate rock between granite (felsic igneous rock) and basalt (mafic igneous rock), based on chemical composition.
Are stalagmites and stalactites igneous or sedimentary rock?
They are chemicAL Sedimentary rock
Is phosphate rock an igneous rock?
no, it is actually a chemical!answ2. Phosphate rock is a sedimentary rock.
What caused rock to become igneous?
Igneous rock becomes sediment due to exposure to chemical and mechanical weathering at or near the surface.
Are stalactites and stalagmites igneous or sedimentary?
They are chemicAL Sedimentary rock
What is chemical formula for kieselguhr?
Kieselguhr is a rock not a chemical compound with a chemical formula.
How does igneous rock changes into sedimentery rock?
By weathering either by physical or chemical weathering.
How Does chemical composition affect the color of igneous rock?
The chemical composition of the rock affects the color of an igneous rockbecause some minerals like quartz change color becasue of t's own
What process does igneous rock have to go through to be formed into sediment?
The igneous rock must be exposed to weathering, whether it be chemical weathering, or mechanical weathering.
What is the chemical symbol for Granite?
granite doesnt have a chemical symbol because it is a form of an igneous rock
What is the chemical formula for porphrye?
Porphyre is a rock and hasn't a chemical formula as a compound.
