CHAPTER 5: PERIODIC TABLE Development of the Periodic Table • i) Substance exist: naturally in elemental form Example: Gold‚ Uranium as unstable compound Example: Radioactive compounds as stable compound (majority) How to know whether a substance is a compound OR an element? ii) iii) • • • Grouping system: 1800: 31 elements identified 1865: 63 elements identified Audi Majdan – DMC 101 – KLIUC 1 • Dmitri Mendeleev: i) ii) iii) iv) Develop a system to group
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Periodic Table of the Elements I 1. 1 1 2 H H He II 1.00794 3 2. 4. 5. 6. Li Be 9.012182 IV V VI 1.00794 4.002602 5 6 7 8 9 10 N O F Ne B C 10.811 12.0107 13 14 15 Si P 12 Na Mg Al 22.989770 24.3050 26.981538 14.00674 15.9994 18.9984032 20.1797 16 28.0855 30.973761 17 18 S Cl Ar 32.066 35.4527 39.948 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Br Kr 39.0983
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‘Twelve Angry Men’ shows that personal experience is the strongest factor influencing human decision – making processes. Discuss Roses play Twelve Angry Men is about a dissenting juror in a murder trial who slowly manages to convince the other jurors that the case they are examining is not as obviously clear as it seemed in court. The defence and the prosecution have rested and the jury is filling into the jury room to decide if a young sixteen year old boy of a minority race is guilty or innocent
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Table tennis is a sport in which two or four players hit a lightweight ball back and forth using table tennis rackets. The game takes place on a hard table divided by a net. Except for the initial serve‚ players must allow a ball played toward them only one bounce on their side of the table and must return it so that it bounces on the opposite side. Points are scored when a player fails to return the ball within the rules. Play is fast and demands quick reactions. Spinning the ball alters its trajectory
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Name: Template Table of persuasive techniques Class: Date: It is important to remember that when you analyse persuasive language‚ it is not enough to simply list the speaker‚ writer or cartoonist’s techniques. You need to go a step further and discuss the intended effect on the audience (reader‚ listener or viewer). This is shown in the table below. There is space for you to add other examples as you come across them. page x1 Persuasive technique Effect on the audience Alliteration This
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Book Critique: Twelve Angry Men‚ Reginald Rose and David Mamet The criminal justice system of the United States‚ when first framed through the U.S. Constitution and Bill of Rights‚ was a revolutionary breakthrough in contemporary peace-keeping. For fear of becoming like their former governing nation - wherein unreasonable trials were held in such a way that numerous individuals accused of criminal acts were not offered a opportunity to demonstrate their innocence or‚ in some cases‚ a trial by jury
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suggested that the game was first developed by British military officers in India or South Africa who brought it back with them. A row of books were stood up along the center of the table as a net‚ two more books served as rackets and were used to continuously hit a golf-ball from one end of the table to the other. Alternatively table tennis was played with paddles made of cigar box lids and balls made of champagne corks. The popularity of the game led game manufacturers to sell equipment commercially. Early
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||MAHARASHTRA STATE BOARD OF SECONDARY &HIGHER SECONDARY EDUCATION Shivajinagar‚Pune 411004|||| MAHARASHTRA STATE BOARD OF SECONDARY AND HIGHER SECONDARY EDUCATION---------- DIVISIONAL BOARD --------- TIME TABLE FOR SECONDARY SCHOOL CERTIFICATE EXAMINATION (STD X) MARCH‚ 2013 ||||| The Secondary School Certificate Examination will commence on and from Saturday 2nd March‚ 2013 and will be conducted in the following order||||| ||FIRST HALF ||SECOND HALF| DAY AND DATE|TIME |SUBJECT WITH INDEX
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Twelve Angry Men depicts different types of leadership‚ communication‚ and group dynamics. The film revolves around the jurisdiction of a homicide trial with a jury that almost unanimously votes the defendant guilty‚ with only one opposing voter. This man‚ Juror #8‚ presents his decision through ideas of reasonable doubt that spiral into a majority vote of not-guilty. So‚ how does a group of twelve men completely shift their point of view from guilty to not-guilty? The power of effective leadership
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Table Tennis Table tennis‚ also known as ping-pong‚ is a sport in which two or four players hit a lightweight‚ hollow ball back and forth using table tennis rackets. The game takes place on a hard table divided by a net. Except for the initial serve‚ players must allow a ball played toward them only one bounce on their side of the table and must return it so that it bounces on the opposite side. Points are scored when a player fails to return the ball within the rules. Play is fast and demands quick
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