period tabel, Chemistry

why are lanthanides and actinides called innertransition metals
Posted Date: 9/24/2012 4:49:59 PM | Location : United States







Related Discussions:- period tabel, Assignment Help, Ask Question on period tabel, Get Answer, Expert's Help, period tabel Discussions

Write discussion on period tabel
Your posts are moderated
Related Questions
The ratio between the neutrons in C  and  Si  with respect to atomic masses 12 and 28 is: (1) 2 : 3  (2) 3 : 2       (3) 3 : 7             (4) 7 : 3 Ans: 3 : 7

Energy of orbit: (1) Increases as we move away from nucleus   (2) Decreases as we move away from nucleus  (3) Remains same as we move away from nucleus  (4)None of the

how can be synthesise active methylene group contining compound

Quantitative analysis: The quantitative analysis could be carried out using standard calibration curve, through standard addition or internal addition method. The method is su

Calculate the total heat (in J) needed to convert .777 moles of gaseous ethanol at 300 degrees C and 1 atm to liquid ethanol at 25 degrees C and 1 atm. Extra info: b.p. 78.5 degree

Explain heat of formation Although both molecules have bridgehead double bonds, the double bond in compound B is more twisted, and a model of this molecule is more complex to b



#question50 ml of a mixture of NH3 and H2 was completely decomposed by sparking into nitrogen and hydrogen. 40 ml of Oxygen was then added and the mixture was sparked again. After