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Author Topic: Hope i helpd =D  (Read 5711 times)

Offline Ivo

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Re: Hope i helpd =D
« Reply #15 on: May 31, 2010, 03:04:28 pm »
Quote from: Jaw@!r!a on May 31, 2010, 02:56:54 pm
1 more-->
    isotopes=SANDMaN
Same Atomic No.
Different Mass No.
<m nt sure abt this ny 1 jus tell whethr the def is ryt ???>

Yes that's right, isotopes have the same proton number but different numbers of neutrons.
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Always willing to help!  8)
"In helping others, we shall help ourselves, for whatever good we give out completes the circle and comes back to us."

Offline Vin

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Re: Hope i helpd =D
« Reply #16 on: May 31, 2010, 10:17:29 pm »
lol I'll be having a bad time remembering how to remember stuff :P
one more of oxidation and reduction :P
LOGR :: Loss of electrons is Oxidation, gain of electrons is reduction

I have a couple of presentations here... useless in comparison with your notes though :\

 
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Offline Vin

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Re: Hope i helpd =D
« Reply #17 on: May 31, 2010, 10:21:47 pm »
hooked up some more .. ;D

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6394

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Re: Hope i helpd =D
« Reply #18 on: May 31, 2010, 10:30:42 pm »
Thanks
vin
 dats really sw8 of u
:P
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Offline Helium

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Re: Hope i helpd =D
« Reply #19 on: June 03, 2010, 04:06:25 pm »
Thanks ;D Vin and Jaw@!r!a

Was very usefull
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Aiming for the top

6394

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Re: Hope i helpd =D
« Reply #20 on: June 03, 2010, 10:55:42 pm »
afwan ya mr .inert
:P
missin de fun
:P

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Offline Vin

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Re: Hope i helpd =D
« Reply #21 on: June 04, 2010, 08:33:04 am »
Okay here one more, this is a chemistry edexcel moles workbook
should be useful for practice
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6394

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Re: Hope i helpd =D
« Reply #22 on: June 04, 2010, 09:22:48 am »
Quote from: ~VIN1094~ on June 04, 2010, 08:33:04 am
Okay here one more, this is a chemistry edexcel moles workbook
should be useful for practice

Thanks bro
:)
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Offline J.Darren

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Re: Hope i helpd =D
« Reply #23 on: June 04, 2010, 11:48:53 am »
Quote from: ~VIN1094~ on May 31, 2010, 10:17:29 pm
lol I'll be having a bad time remembering how to remember stuff :P
one more of oxidation and reduction :P
LOGR :: Loss of electrons is Oxidation, gain of electrons is reduction

I have a couple of presentations here... useless in comparison with your notes though :\

 
Oxidation - Increase in oxidation number and gain of oxygen
Reduction - Decrease in oxidation number and loss of oxygen
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