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What substance has higher melting point silicon dioxide or methanol?
Wiki User
∙ 11y ago
Silicon dioxide. Silicon dioxide silica is the mineral quartz and is a giant molecule with a melting point of over 16000C. Methanol is a molecular compound (an alcohol) with a melting point of -980C
Wiki User
∙ 11y ago
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Is the melting point for methanol higher than silicon?
Since at normal room temperature methanol is a liquid and silicon is a solid, it should be fairly obvious that the answer is "no."
Is silicon dioxide a mixture or pure substance?
Silicon dioxide is a substance (chemical compound) consisting of one silicon atom and two oxygen atoms.
How is melting point of silicon dioxide lower than melting point of diamond?
Smell
What is the melting point of the silicon element?
The melting point of silicon is: 1 414 0C.
What are the elements found in sand?
Silicon and oxygen, in this form. SiO2 Silicon dioxide.
What substance has a higher melting point silicon dioxide or methanol?
SiO2
Is the melting point for methanol higher than silicon?
Since at normal room temperature methanol is a liquid and silicon is a solid, it should be fairly obvious that the answer is "no."
Is silicon dioxide a mixture or pure substance?
Silicon dioxide is a substance (chemical compound) consisting of one silicon atom and two oxygen atoms.
How is melting point of silicon dioxide lower than melting point of diamond?
Smell
What contains a glasslike substance called silica?
silicon dioxide
What 2 substances contain silicon dioxide?
It's the silicon chip in calculators and the other substance is sand. Sand is silicon dioxide. Hope that helped..
What is the difference between silica and silicon dioxide?
They are the same substance.
What is the melting point of silica crucibile?
The melting point of silicon dioxide is in the range 1 600-1 725 0C.
What is the chemical name for H2SiO3?
SiO2 is a covalent network compound known as Silicon dioxide.
Is quartz a pure substance homogeneous mixture or heterogeneous mixture?
Quartz is a compound. There are many different types of quartz, each containing different materials.
What chemical product is most commonly used to classify igneous rocks?
This substance is silicon dioxide.
Is silicon dioxide a metal oxide?
No, Silicon dioxide SiO2 is a giant molecule. Quartz and sand are examples of this common naturally occuring substance. Silicon is not a metal it is classed as metalloid, in simple terms it looks like a metal but is a semiconductor when solid.
