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Sergeu [11.5K]
2 years ago
7

Quartz when heat and pressure are apllied to it

Chemistry
1 answer:
S_A_V [24]2 years ago
3 0
If you melt and cool silicon dioxide under very special conditions 
<span>in the laboratory we can grow a single </span>crystalline<span> form of </span>
<span>silicon dioxide that we call quartz. In quartz crystals all of </span>
<span>the molecules are aligned and bonded together in a regular three </span>
<span>dimensional tetrahedral structure forming a very hard, transparent </span>
<span>material with special electronic properties. </span>
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Negative radical in the periodic table​
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Answer:

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5 0
3 years ago
Below is a word equation. Please follow directions for each part below.
alukav5142 [94]

Answer:

CH3OH + 02 ----> C02 + H20

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Use exactly the same process as the one used on another question of yours I answered.

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2 years ago
Eukaryotic cells contain certain structures that perform specialized functions for the cell. What are these structures called? A
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3 years ago
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2 Calculate What is the density of a liquid with a mass of 17.4g<br> and a volume of 20 mL?
jolli1 [7]

Answer:

P= 0.87g/mL or 0.87g/cm^3

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P=m/v

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1mL=1cm^3

8 0
3 years ago
How many sig figs does 0.00002 have?
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