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Ionic Bonds

the bond between atoms with opposite charges that are attracted to each other (ex: na +1 and cl -1)


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Re: Are carbohydrates hydrophobic?

... these elements, always along with the oxygen, tend to be polar in their bonds: "You should remember that oxygen and nitrogen have relatively ... bonds are nonpolar (as are carbon-carbon bonds)." (“Ionic, Polar and Non-polar Molecules”) A curious thing about carbohydrates ...

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by HectorEnriquezC
Fri Aug 30, 2013 1:36 am
 
Forum: Molecular Biology
Topic: Are carbohydrates hydrophobic?
Replies: 7
Views: 14648

Hydrophilic/hydrophobic

hydrophilic - with ionic groups or polar bonds (those with unbalanced electrons) hydrophobic - those with nonpolar groups (or symmetric polar bonds ...

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by JackBean
Mon Jun 24, 2013 1:33 pm
 
Forum: Molecular Biology
Topic: Hydrophilic/hydrophobic
Replies: 2
Views: 3058

Could anyone please help with these questions? (Bio)

... because of the .?. between the mercury atoms A. cohesion B. adhesion C. Ionic bonding D. Polar covalent bonding When 2 water molecules that are hydrogen ... of OH- < H+ E. Concentration of OH- > H+ Which of the following bonds requires the most energy to break (when in an aqueous solution?) ...

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by lindshastude
Tue May 01, 2012 3:50 pm
 
Forum: General Discussion
Topic: Could anyone please help with these questions? (Bio)
Replies: 1
Views: 6501

help please 1

... of weak interactions: They are reversible. They are transient. - Ionic bonds are weakened in water. When this happens they are called ionic attractions. - This type ...

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by Stephen1993
Thu Feb 16, 2012 2:30 pm
 
Forum: Cell Biology
Topic: help please 1
Replies: 9
Views: 6998

Protein structure

... is a 3d representation of a peptide chain to show how non-covalent bonds i.e ionic bonds , hydrophobic interactions , disulphide bridges and hydrogen bonds hold the 3d ...

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by ccBiologist
Thu Sep 29, 2011 8:15 am
 
Forum: Molecular Biology
Topic: Protein structure
Replies: 4
Views: 13215
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