Chemistry - January 2007

2007-01-17 02:25:41 · 5 answers · asked by sunny p 1

2007-01-17 02:23:59 · 7 answers · asked by sunny p 1

2007-01-17 02:08:48 · 6 answers · asked by twentyfour 2

2007-01-17 02:02:18 · 1 answers · asked by regiz v 1

can someone tell me what type of reaction is it and give me the complete balance equation for this one

2007-01-17 01:43:01 · 5 answers · asked by some dude 2

2007-01-17 01:41:46 · 3 answers · asked by lorlipop 2

2007-01-17 01:11:19 · 4 answers · asked by lorlipop 2

2007-01-17 00:45:01 · 5 answers · asked by deep k 1

Please some one answe as sson as possible.
the bond angle of F-P-F?
the bond angle of F-P-Cl?
and the bond angle of Cl-P-Cl?

2007-01-17 00:32:34 · 4 answers · asked by Anonymous

2007-01-17 00:21:23 · 3 answers · asked by Anonymous

2007-01-17 00:16:20 · 3 answers · asked by Gonzales 1

2007-01-17 00:14:47 · 3 answers · asked by Anonymous

in this equation the copper would be part of the solution but it would not react with anything so it would be left by itself.
I want to kno... in the solution, would the colour of copper be it's own colour of would it change?

2007-01-16 23:48:39 · 6 answers · asked by Anonymous

Please! I neec this answer now!!! It's my homework for tomorrow!! Your the greatest !! right?!??

2007-01-16 23:38:17 · 5 answers · asked by Anonymous

2007-01-16 23:34:52 · 7 answers · asked by Meet P 1

what sort of items or products are made of petroleum

2007-01-16 23:29:37 · 4 answers · asked by Derek H 1

2007-01-16 22:53:25 · 17 answers · asked by David - Joseph 2

2007-01-16 22:35:16 · 3 answers · asked by ryan_rommel 1

Please give direct and correct answers. Thank you very much!

2007-01-16 22:34:13 · 2 answers · asked by sakurika1128 2

2007-01-16 22:32:38 · 2 answers · asked by Anonymous

Are there any procedure to make H2SO4 in lab?

2007-01-16 22:25:44 · 5 answers · asked by ave 2

Is it something to do with the shielding of electon shells.

Thanks guys (& Gals of course)

2007-01-16 22:20:48 · 5 answers · asked by mark_gg_daniels 4

Beryillium's 1st ionisation energy is 900...
while Barium's is 500. Why are they different?

2007-01-16 22:19:56 · 4 answers · asked by Anonymous

2007-01-16 22:07:53 · 2 answers · asked by Bla 1

2007-01-16 22:02:16 · 1 answers · asked by Joyce 4

2007-01-16 21:30:54 · 7 answers · asked by Dr E 2

Is it a mixture or pure substance?

mixture - 2 or more substances that are mixed together but not chemically combined.

pure substance- made of only one kind of matter and has definite properties
(pure substances consiste of compounds and elements)
-compounds are pure substances formed from chemical combinations of two or more different elements.
-elements are pure substances that can't be broken down into other substancea by any chemical means.

2007-01-16 19:37:36 · 5 answers · asked by ♥ hey! 2

2007-01-16 19:01:09 · 3 answers · asked by bambam4289 1

A molecule of hydrogen cyanide contains 1 hydrogen atom, 1 carbon, and 1 nitrogen. The carbon is bonded to the hydrogen atom and to the nitrogen atom. Predict the bond angle in this molecule?

2007-01-16 18:07:13 · 5 answers · asked by georgie0515 1

2007-01-16 18:04:59 · 4 answers · asked by georgie0515 1