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can we self study chemistry
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Yes,you are right.Hi, is it true to say : Addition polymers have monomers that are alkenes, and condensation polymers have monomers that are not alkenes, but that have two functional groups per molecule.?
Like if I was given a monomer, and asked if it will form addition or condensation polymers, if I see an alkene functional group ( double bond ) can I straight away conclude that it will give addition polymers?
Hell yes, where are you? We have to discuss chemistry today. :/can we self study chemistry
Carbon is correct.Q:Write out the ground state electronic configuration, using the s and p notation , of the following atoms.
Carbon - 1s^2 2s^2 2p^2
Argon 1s^2 2s^2 2p^6 3s^2 3p^4
Why ain't they correct? ^
What how?how? what's Ne? isn't it the symbol for Neon?
Sorry I'm new to this.. can you please explain why are we using Neon while working for Argon?What how?
Yes it is the symbol for Neon.
[Ne]3s23p6, here [Ne] means electronic config of Neon.
Read chapter 3 from Roger Norris book. Page 40Sorry I'm new to this.. can you please explain why are we using Neon while working for Argon?
Read chapter 3 from Roger Norris book. Page 40
Else,
We can do this for any element, BUT, we must use only noble gases in the brackets. I call this thenoble gas simplification. In this method of writing electron configurations, the last noble gas before we get to the element of interest is the noble gas we put into the brackets. For instance, for the element aluminum we write
Sulfur [Ne]3s23p4
Chlorine [Ne]3s23p5
Argon[Ne]3s23p6
Potassium[Ar]4s1
Calcium[Ar]4s2
We may NOT use any element in the brackets, only noble gases.
Yeah, not next element, but the next period until other Noble gas.Actually i don't have that book I'll buy it soon In sha Allah.
Can you please specify a reason for using the last noble gas?
is that true that last noble gas electronic configuration will be similar to the initial electronic comfiguration of the next element therefore we use them in brackets? I'm just guessing, correct me if I'm wrong..
JazakAllah.
for the entire period?Yeah, not next element, but the next period until other Noble gas.
Didn't you got that explanation?
Good luck.for the entire period?
I got it now.
The structure already shows CH3 and H.http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w13_qp_43.pdf
guys, how to do Q6 (f) (iii) ?
The structure already shows CH3 and H.
You need to complete it using the following:
H2N
HO2C
H
OH
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