× -Content-CHE-1073-003 ,.Chapter 3-Atoms, the Buildin nt/s c |Outsanantonio.grt

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× -Content-CHE-1073-003 ,.Chapter 3-Atoms, the Buildin nt/s c |Outsanantonio.grtep.com/i :: Apps D Laredo Community- ApplyTexas-page 4- welcome to Undergr- the Purdue owti Re n Chapters n Chapter 3-Atoms, the Building Blocks of Elements Chapter 3 Review Qu Amanda Brock-Feb 13, 2018 12:1 Return to Site (1 of 25) How many protons are in the following 13c? 013 07 12.01 14 Save Answer Skip Question l Am Finished/Submit for Grade Note: Clicking any button other than the Save Answer button will NOT save any changes to your answe ? For questions or concerns publication, please contact web support this online O Having troubles viewing something page? Make sure you have the corre plug-ins

Explanation / Answer

1.We know,  13C has 7 neutrons & 6 protons

So  Number of protons in 13C is 6  (ANSWER)

2.We know, isotopes has same no of protons but different number of neutrons

So ,  23Na, 24Na, 20Na are isotopes (ANSWER)

3. Mn is best conductor of heat and electricity among C, N, Mn & Xe because it has metallic character.

4. Li has the most predictable charge Li+ because it has only has only 1 electron in the outermost shell with electronic configuration 1s22s1

5. 7Li+ has only 2 electrons because it's  electronic configuration 1s2

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