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ID: 706974 • Letter: N

Question

n126 Group 1 Create Thread 0 Create Thread 4 Thread is e series of pests r reluted to the same subjlect. Threads provide an angoniutional seructure within e Forum for users to share posts on simailiar toplks Cheuting a theead posts the irt messog Indicates a required field CancelSave Dra 1. Description: Carbon has been chosen to the central molecule in almost every molecule in living systems. This forming an ion. Instructions: Write a response to the following prompt and then respond to your peers. Your individual response is due Thursday at Midnight (CST) Your response to your peers is due Sunday at Midnight (CST) Prompt: What other atoms could possibly replace carbon and what might be problematic in doing so? Please explain 2. Message For the toolbar,pren ALTF30 0PC)or ALT-FN-F30 0Mac) Silicon, Sulfur and Boron can replace carbon as they have the capacity to show catenation, But the compounds of these elements cannot be decomposed or axidized as easily as the carbon Path p s

Explanation / Answer

Carbon is one of central molecule in all living beings , as 99 % of molecules in our body consists CARBON .

Carbon is a Tetravalent ( Ability to form 4 covalent Bonds ) atom . Besides Carbon , Silicon is also a Tetravalent atom , So carbon can be replaced with Silicon .

But Carbon has the unique ability to form long -C--C- bonds , because (Carbon ) -- ( Carbon ) single bonds are more stable compared to (Silicon)--(Silicon) single bond . So Carbon can form lage chains to form proteins which is not possible in case of Silicon .

This property of carbon is known as CATENATION , which is not exhibited by Silicon and other elements to that extent .