classification of elements) 1. 2. Which of the following has maximum atomic size? (a) K (b) Ca (c) Al (d) P The law of octaves was proposed by (a) Newland (b) Doberiener (c) Lother Meyer (d) Mendleeve The number of periods in the long form of the periodic table is (a) 6 (b) 7 (c) 10 (d) 18 Which of the following elements has maximum metallic character? (a) Li (b) N (c) Na (d) P Which of the following is the most reactive halogen? (a) F (b) Cl (c) Br (d) I Why do elements in a group show same valency? Why
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geometrical representation of the periodic table. John Newlands proposed the Law of Octaves which states the elements repeat the chemical properties after every eighth element. Lothar Meyer and Demetriv Mendeleev published their own periodic table. Mendeleev arranged the elements in order of increasing atomic weight and grouped the elements of similar properties together. William Ramsay and Lord Rayleigh discovered the noble gases‚ which were added to the periodic table as group 0. Ernest Rutherford showed
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Contributors of the Periodic Table of Elements The First International Congress of Chemists took place in September 1860 in Karlsruhe‚ Germany to review scientific matters that there was little agreement to. Following this congress led to the development of the periodic table of elements. Top contributors to the periodic table included Staislao Cannizzaro‚ Dmitri Mendeleev‚ Henry Gwyn-Jeffreys Moseley‚ John William Strutt‚ William Ramsay‚ Friedrich Ernst Dorn‚ and Glenn Seaborg. Stanislao Cannizzaro
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be cheating on a roulette table. The group had been observed committing “incorrect chip conversion.” All four subjects were observed at the same roulette table. The video surveillance video shows suspect Jaquez buying in at $140.00 in blue $1.00 chips. He covertly placed the 60 chips in his pants pocket in increments of 20 chips each time. He exchanged $60.00 in blue $1.00 roulette chips to regular gaming chips and left the table. The co-offender arrived at the table and bought $500.00 of $25
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Open table 1. Over time‚ Open Table has evolved into much more than just an online reservation service. When Open Table was not able to bring in enough revenue to match the expenditure‚ there came a need to revamp its marketing strategy .The company retooled its hardware and software to created a user-friendly ERB.The ERB allowed restaurants to synchronize‚ in real time‚ reservations made on the restaurants website or via www.opentable.com. This freed up restaurant front of the house resources
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plain bad posture. Inversion tables are specially designed to help reduce the pain from most back ache causing activities and ailments. The inversion table is a special device that a person can lie on to tilt their body back at a downward angle‚ causing the various weights of their body to gravitate in the opposite direction that they normally do. They are usually made of high grade steel or metal parts with a comfortable table or bed surface to lay on. These tables are very sturdy and can hold
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strongest empires to have ever rule‚and has faced alot of different challenges and trials that they have overcome since then.The Latin were early settlers of Rome but it was the Etruscans that had the most influence towards the Roman life.But around 509 B.C. romans took their land back.But the first true ruler of rome was a man named Tarquin who was eventually overthrown by the people‚and after that event Rome became a republic.The first form of government was the Twelve Tables which had established Congress
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sy Synthesis Table Aspects | Source 1 – Gender and Authenticity in Japanese Popular Music: 1980-2000 | Source 2 – SMAP‚ Sex‚ and Masculinity: Constructing the Perfect Female Fantasy in Japanese Popular Music | Source 3 – They’re Beating the Drum for Female Empowerment;Music: As they challenge gender stereotypes‚ Japanesetaiko ensembles are catching on with women‚ especially Asian Americans. | Analysis‚ Interpretation‚ explanation | Claim | Both Shonen Knife and Puffy subvert the traditional
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CIS Chem 12/10/12 Unnecessary Title that’s bold‚ italicized‚ and underlined. The periodic table is a chart of elements set up on the bias of atomic numbers‚ chemical properties‚ and their electron configurations. The elements of this chart are organized in families/groups and periods. The word periodic refers to the way the table is ordered‚ which is in periods and families/groups‚ and it looks like this: The green ones are the non-metals‚ the blue ones are alkali metals‚ the red
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Understanding “The Welcome Table” One of the main focus points of all literary works is the theme of the story that is being read. To identify a story s theme you must look beyond what is happening in the story but look at what the story is really about. In this short paper I will be covering the theme of “The Welcome Table” and examples of certain elements of the story. Theme of “The Welcome Table” When reading writings of any kind you must try and understand what the story is really about
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