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Topic: Chem is the correct (Read 2907 times)
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jsmith613
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Posts: 179
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Chem is the correct
«
on:
November 03, 2009, 05:03:04 AM »
what is the formula for
a) sulphur carbonate
b) lithium silicide
c) copper silicide
---
my attempts
a) SCO3
b) Li4Si
c) Cu2Si
are my answers correct
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billnotgatez
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Re: Chem is the correct
«
Reply #1 on:
November 03, 2009, 06:18:36 AM »
http://en.wikipedia.org/wiki/Silicide
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jsmith613
Full Member
Posts: 179
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Re: Chem is the correct
«
Reply #2 on:
November 03, 2009, 06:55:34 AM »
Quote from: billnotgatez on November 03, 2009, 06:18:36 AM
http://en.wikipedia.org/wiki/Silicide
But Cu
5
Si is pent....
no answer for Li
4
Si
nothing for SCO
3
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Chem is the correct