Posts belonging to Category 'Chemistry'
February 7, 2010 | Posted by Stock Investing Tips Publisher
Tina T asked: The element with atomic number 8 would need 2 electrons to fill its valence shell, where as hydrogen only needs 1 to fill its valence shell right? The answer to this is 2 maximum covalent bonds, but I cannot figure out why. Science savvy people heeeelp I have a bio 2 exam [...]
Categories: Chemistry | 
Tags: Atomic Number 8, Covalent Bonds, Valence Shell | 
8 Comments »
February 7, 2010 | Posted by Stock Investing Tips Publisher
IJS asked: When bonds are formed, does the bond energy increase? When they break, does the bond energy decrease?growth funds
Categories: Chemistry | Tags: Break, Energy Decrease, Energy Increase | 10 Comments »
February 4, 2010 | Posted by Stock Investing Tips Publisher
starswept asked: In other words, how would you prove, using an experiment, that glycerol should have stronger hydrogen bonds than ethanol.high yield program
Categories: Chemistry | Tags: Ethanol, Glycerol, Hydrogen Bonds | 11 Comments »
February 3, 2010 | Posted by Stock Investing Tips Publisher
BuRn asked: What two types of carbon-carbon bonds are never found in a saturated hydrocarbon?growth funds
Categories: Chemistry | Tags: Carbon Bonds, Saturated Hydrocarbon | 2 Comments »
February 2, 2010 | Posted by Stock Investing Tips Publisher
Emily asked: What are Ionic and Covalent Bonds, and what makes them different from each other, and what do they have in common?high yield
Categories: Chemistry | Tags: Difference Between Ionic And Covalent Bonds, Ionic And Covalent Bonds, Ionic Bonds | 4 Comments »
February 2, 2010 | Posted by Stock Investing Tips Publisher
Sir A asked: how can you tell about electron spins between bonds on the CH4 molecule? For example given the lewis structure of methane (CH4), what are the electron spins between the bonds? I’m a little confused here.high yield program
Categories: Chemistry | Tags: Bonds, Electron, Spin | 1 Comment »
January 28, 2009 | Posted by Stock Investing Tips Publisher
Crazyfred02 asked: What are ionic and covalent bonds. What is the difference between the two? Thanks a bajillin’growth funds
Categories: Chemistry | Tags: | No Comments »
