Absorbtion of Energy: The electrons in an atom are circling the nucleus in many different orbits.These orbits have different energy levels of the atom.If we apply some heat…

Seminar report On NIGHT vision Technology Submitted to:Submitted by:- MR. Ajay Khokhar Deepak Ahuja (lectt. In E.C.E deptt.) roll no.- 07/ece/11 Night Vision Technology Introduction…

1. 3.3.1 Chem. Properties of groupsChem. Properties of groups •Discuss the similarities and differences in the chemical properties of elements in the same group 2. How…

Chemistry Topic 1 States of matter Brownian motion- random movement particles/ diffusion Atom: smallest particle can t be broken by chemical means Molecules: two or more…

Chapter 1 Five Pillars of Your Personality Development and Career Advancement Highlights Chapter Highlights Present scenario of advising and counseling on personality development.…

CHAPTER 3 X-RAY DIFFRACTION IN CRYSTAL I. II. III. IV. V. VI. Bertha Röntgen¶s Hand 8 Nov, 1895 1 VII. X-Ray Diffraction Diffraction of Waves by Crystals X-Ray Diffraction…

1. WELCOME TO YOU ALL PHYSICAL CHEMISTRY PRESENTATION M.SC.-II – (SEM. III ) 2013–  STATISTICAL 2014 MECHANICS PAPER-IIIPresented by :– Dharmendra R. Prajapati RAMNIRANJAN…

1. How does this work?(Neon Signs) 2. What do we know about neon signs? Electricity is passed through tube full of neon gas Neon atoms in tube absorb this energy What happens…

1. Warm-Up Which metals are the most reactive? Alkali metals Which non metals are the most reactive? Halogens Why don’t metals in group 1A have identical properties? Elements…

1. Investigating Atoms and Atomic Theory  Students should be able to:  Describe the particle theory of matter.  Use the Bohr model to differentiate among the three…