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does anybody know how to do atomic models? i have to do one for my chemistry class on Molybdenum.HELP PLEASE!

Saturday, November 22nd, 2008
katlynn s asked:


Help with my school work for Chemistry project…i have to create an atomic model for the element Molybdenum, it has to include sublevels..i.e: 1s2,2s2 ect, it must show protons, electrons, and neutrons while showing them in the correct location including a key to represent the subatomic particles. Oh and it has to be creative, meaning no styrofoam balls..any ideas?? please help in any way if you can!!

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Chemistry Help — How many Mo atoms are present in 3 formulas of the compound, molybdenum(III) phosphate?

Friday, November 14th, 2008
burpzalot862 asked:


How many Mo atoms are present in 3 formulas of the compound, molybdenum(III) phosphate?

Please explain how you found this answer. I really need to learn this..

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How many valence electrons does Molybdenum (element #42) have?

Thursday, November 13th, 2008
ThunderGoalie30 asked:


How many valence electrons does Molybdenum (element #42) have?

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For 1.8 mole of the radioactive isotope molybdenum-99, half-life = 67 hours, how many disintegrations have occ

Saturday, November 8th, 2008
henrick asked:


For 1.8 mole of the radioactive isotope molybdenum-99, half-life = 67 hours, how many disintegrations have occured after 17 minutes?

Enter an answer of at least three significant figures.

Enter a numeric answer only do not include units.

To enter a number in exponential notation use an e for x 10 eg 2.34 x 106 enter as 2.34e6 2.34 x 10-16 enter as 2.34e-16

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What is the mass of a proton?

Wednesday, November 5th, 2008
College Student asked:


Is it 0.0005 unit or 1 unit?

The alpha particles usually passed undeflected but sometimes bounced back when they were aimed at atoms indicated tha tmost of the atoms mass is located where?

How many neutrons are there in an atom of molybdenum 90 atom? The element is Mo.

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Electron Configuration of Molybdenum?

Tuesday, November 4th, 2008
TeddyGrahams asked:


What is the complete electron configuration of Mo 3+ ?

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i need a slogan for molybdenum the element?

Monday, November 3rd, 2008
pikachu asked:


plzzzz helpp me my project is due tomorow!!

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half-life of molybdenum?

Thursday, October 30th, 2008
confusedkid asked:


the half-life of molybdenum-99 is 67.0 hours. how much of a 1.000mg sample remains after 335 hours?

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Molybdenum oxide refining?

Tuesday, October 21st, 2008
James W asked:


Hi! How can I refine molybdenum oxide?
a cheap and easy process please. With details and references.
Thanks!

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For 2.0 mole of the radioactive isotope molybdenum-99, half-life = 67 hours,?

Saturday, October 4th, 2008
redhotstiletoes<3 asked:


how many disintegrations have occurred after 16 minutes?

Enter a numeric answer only do not include units

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