albertlee

like what?? Glided By the way, any one can help to my previous post?? thx

Primary gun... Metals are not made of molecules!!! By the way, the metals are not formed like a diamond.... It has both electrons as its anions and the atoms which loose all its outer shell electrons as its cations.... but it is interesting to think in this way, if metal is soluble to water... the electrons are being attracted by the negative partial charges of water molecules and the metal cations are being attracted by the positive patial chatges of water molecules but interesting thing is: Can the mere electrons be attracted by the partial chages in this way? Albert

Any body can help??? albert

ok, bloodhound, I want to rip the streams of Audio... What do I do? Albert

ya... I know that already... My logic is this: IN ionic compound, one atom looses its electron, and it becomes positive ion. Another atom accepts the electron, and it becomes negative ion But in metalic, the atoms loose their electrons, and they become positive ions, and I know that the mobile electrons act like negative ions, but why it can do this?? because there are no protons of atoms accepting them, how come the mobile electrons can leave their "home" atoms without any attraction from other type of atoms?? Albert

Why none of metal can dissolve?? Albert

Any body can help?? thx in advance

As stated in the topic, how to do this?? for both Audio and Video?? Albert

primarygun... Why the atoms vibrate?? I assume that the bonding is weak, because in ionic, the atoms dont vibrate, because they strongly attracted each other... By the way, what does "intersects" mean?? Albert

thx PrimaryGun.... By the way, What is the difference to the bond of partial charges compared with complete charges??? Albert

Any way, I did not say I am completely corect. I am just making theorem... by the way, PrimaryGun, I dont understand what do you mean by "vibration"... and how does that associate with my question. Any more help? Albert

Yes, so, what makes the ions move away?? I assume that there are two possiblityies 1) Water molecules attract ions 2) ions attract water molecules... But I think 1) makes more sense... Albert

What do you mean by "move"??? water attract ions, or ions attract water?? Albert

Any body can help??? Above is what I think, so if you feel confused or it's wrong, tell me please... thx thx for furthur responds Albert

I know a metal atom like Na, obtaining 1 electron, loose it, and as a cation is being attracted by the sea of electrons.. Since Na's electronegativity is quite low, I assume that it does not have enough energy to attract another 7 electrons, and so it looses 1 electron to form outer shell.... However, how can the metal atom loose 1 electron since I see there is no other atom with higher electronegativity attracting it... as all of the other atoms have the same electronegativity as well, so what is the attraction that attracts the electron from outer shell of every metal atom??? Albert

thx PrimaryGun... but two questions want to know.... I assume you mean the partial charge of H2O attract the ions from salt... But are'nt those partial charges attract on the partial charges of other H2O molecules?? I see no mean that those molecules break their attraction and attract the ions in salt... Secondly, when the ions are broken by H2O, the ions are not connecting to each other any more, but being attracted by the partial charge of H2O...., but if so, does'nt H2O makes the anion neutral??? I assume that only anion can carry heat, and electrcity, not cation... Any more help??

As stated in the title, my main focus is on the comparison of bonding in solution and compound, and what is the difference of solution and compound....or is a solution a compound?? Just take one example, when salt is dissolved in water, why the solid phase is broken down by water? What does this look like??? and how this structure make electrons of each of the element in salt free to conduct electricity??? thx for any respond Albert

thx bud.... Any way, does not matter not to answer my last question.... because I know it involves alot of quatum mechanics......., which takes in many factors to it.... thx again

Any body can help???

By the way, if I know all about this, I only know how to find which polyatomic molecule is polar, but not its magnitude... So, how do I find the magtnitude of negative charge end in a polar molecule?? Albert

thx bud!! but how do you know that there are'nt "ends" that are of opposite charge??? and secondly, for CH4, the 4 ends are slightly positive charge, why's that?? Albert

Ummm.... very very much more complicated than diatomic covalent bond... because you can just find the difference of electronegativity of two atoms to know the polarity... but once it is polyatomic, things get too much complicated..... for example, how to compare the polarity of eg, CH4, and CO2???

As stated in the topic, if we have a water molecule, H2O, and the electronegativity for H is 2.1 and O is 3.5, is the attraction of H2 bigger than O??? since 2 times 2.1 is bigger than 3.5!!! Any help on this??

Does not matter, Glided!!! I think I know enough by now.... but dont know why the conversation becomes off-topic... Albert