Portalthen can u take it off?? 
+3
Doc
Ahmed
The Banker
7 posters
Chem help..... :O
Egyptian Gazelle- NH Member
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Steve- NH Member
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yeah marwa! take it off!!
The Banker- NH Member
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^^^ take what off? 
Steve- NH Member
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im not sure, i think were talking about your baby picture but im half hoping its anything else
The Banker- NH Member
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^^^ i'm gonna choose to ignore that last part
and da baby stays right here ppl
and da baby stays right here ppl
Steve- NH Member
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no, baby steve looked like patrick moore
The Banker- NH Member
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^^^HAHAAAA!!
emmm kkz, good on ya man xD
emmm kkz, good on ya man xD
Egyptian Gazelle- NH Member
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take the good thats on me off
The Banker- NH Member
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^^^ *nodz head + smiles pretending to get what gazzy is saying* 
Egyptian Gazelle- NH Member
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LOOOOL@ Marwa.....
you said good on ya so im asking you to take it off.....
cuz when u said that it reminded me of a sa3eedy joke like that
you said good on ya so im asking you to take it off.....
cuz when u said that it reminded me of a sa3eedy joke like that
The Banker- NH Member
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^^^ what joke??? 
Egyptian Gazelle- NH Member
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its like mara wa7ed al le sa7bo eshta 3lak
fe sa7bo al tub shelha
its corny but i thought it was cute haha
fe sa7bo al tub shelha
its corny but i thought it was cute haha
The Banker- NH Member
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^^^ lolz man that was so funny coz it was not funny 
am i making sense??? o.O
am i making sense??? o.O
Egyptian Gazelle- NH Member
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LOL
Yeah I know what u mean hahaha
Yeah I know what u mean hahaha
The Banker- NH Member
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kkz i know da two chemists are gone (Ahmed and Sayf) but if anyone can help then ur a STAR...
Q) Explain why the second electron affinity is always endothermic...
the answer is
A) A negative electron is added to a negative ion and the two negative charges repel.
^^^ how does that even link to it being endothermic?? o.O
Q) Explain why the second electron affinity is always endothermic...
the answer is
A) A negative electron is added to a negative ion and the two negative charges repel.
^^^ how does that even link to it being endothermic?? o.O
Egyptian Gazelle- NH Member
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O.k I'm really sorry I can't really help.
I just learned about endothermic reactions this year haha
I just learned about endothermic reactions this year haha
The Banker- NH Member
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^^^ ur still a star gazzy
IR- NH Pink
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No chem help for you cause we now on the break. No school, no help 
The Banker- NH Member
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^^^ lolz xD
i have my finalz in 2 weeks
i have my finalz in 2 weeks
IR- NH Pink
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liar, almost all schools are on break now even if your school go by quarter, it's still on break
The Banker- NH Member
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^^^ yh i start on tuesday...
but i still need help!
but i still need help!
IR- NH Pink
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oh really. Sorry I can't help. I'm only good at math!
Egyptian Gazelle- NH Member
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Thanks Marwa,your a star too haha
Ahmed- NH Admin
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Marwa sorry to tell you this but your book is stupid. That is the worst explanation ever. The reason why it is exothermic is because it energy is released when an electron is taken in by a substance, just liek when 2 elements combine to form a compound it is an exo reaction.
Egyptian Gazelle- NH Member
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^^^^^^^^^^^there you go, the chem guy is back
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