please help its due tomorrow!!!!!!!!!!!!!!

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MaxZOMBIE
Posts: 1
Joined: Thu Dec 16, 2010 11:39 pm
Occupation: Student
Project Question: For the molecule K2S, what is it called? What bond does it have show evidence? How many atoms are present? List 3 physical properties of the substance based upon bond type? How does each particle differ in terms of sub-atomic particles?
Project Due Date: 12/17/10
Project Status: I am just starting

please help its due tomorrow!!!!!!!!!!!!!!

Post by MaxZOMBIE »

Forthe molecule K2S, what is it called? what bond does it have (show evidence)? how many atoms are present in the molecule? list 3 physical properties of the substance based upon bond type? describe how each of the elements in the molecule differ in terms of sub-atomic particles?
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deleted-71827
Former Expert
Posts: 404
Joined: Tue Sep 18, 2007 3:27 pm
Occupation: Research Assistant
Project Question: Neuroregeneration
Project Due Date: N/A
Project Status: Not applicable

Re: please help its due tomorrow!!!!!!!!!!!!!!

Post by deleted-71827 »

Hi!
For future reference, this forum is usually geared toward questions related to science fair projects, and not towards homework help per se. But in any case, K2S is potassium sulfide, and is made up of ionic bonds. There are 3 atoms present in one molecule, and based on the bond type, we can determine things like melting point, boiling point, and solubility.
"There is a single light of science, and to brighten it anywhere is to brighten it everywhere." -Isaac Asimov
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