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Author Question: Choose the INCORRECT statement. (Read 33 times)

mpobi80

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Choose the INCORRECT statement.
◦ Elemental silicon is produced by reduction of SiO2 with coke.
◦ In silica each silicon atom is bonded directly to four other silicon atoms.
◦ Coke is made by heating coal in the absence of air.
◦ Charcoal is made by heating wood in the absence of air.
◦ Allotropes of carbon include diamond, graphite, fullerenes and nanotubes.


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Marked as best answer by mpobi80 on Jul 8, 2021

moormoney

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mpobi80

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Reply 2 on: Jul 8, 2021
Excellent


helenmarkerine

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Reply 3 on: Yesterday
Gracias!

 

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