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Teacher name : Zhangbyrbay Moldir

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Structure of Structure of Periodic Periodic TableTable

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8.2.1.1. Explain the PT atomic 8.2.1.1. Explain the PT atomic number`s physical meaning number`s physical meaning Interactive open lesson with elements Interactive open lesson with elements of the English languageof the English language 1. All learners will be able to describe the 1. All learners will be able to describe the structure of the PT by use of terms as group structure of the PT by use of terms as group and know that Chemistry period number and and know that Chemistry period number and can make some diagramcan make some diagram ;; 2.All learners know that PT has got some 2.All learners know that PT has got some important numbers as atomic number and some important numbers as atomic number and some number of group and periodnumber of group and period ;;Structure of Periodic Structure of Periodic TableTable

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№№ 1 Exercise1 Exercise Working with textWorking with text

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№№ 2 Exercise2 Exercise Chemical dictation Chemical dictation  The modern periodic table contains all know elements. It shows us physical and chemical properties elements. A simple PT contains the symbols , atomic numbers , and the relative of the elements. Each horizontal row in the PT is called a period . There are seven periods in the modern PT and each period begins with alkali metal and end with a noble gas . However, the first element of the first period hydrogen is not a metal . Each vertical column in the PT is called a group . There are eighteen groups in the PT . The number of electrons in the outer shell is the number of a group .

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 3-Ex3-Ex ee rcisercise  Find element which are Find element which are named after named after  1- Group - Scientists1- Group - Scientists  2- Group - Planets2- Group - Planets  3- Group - Geographical 3- Group - Geographical placesplaces

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44 -Ex-Ex ee rcisercise Calculate the math exercise Calculate the math exercise  1-group  3 7   Li,   4  9 Be,  6 12  C,  7  14 N,   8 16  O,  13  27 AI  2-group  9 19  F,  10 20   Ne,  18  40  Ar,  5  11  B,   11 23   Na,   14 28   Si  3-group  15  31 P,  16 32  S,   17 35,5  CI,   12  24 Mg,  19 39  K,    20  40 Са

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 5-Exercise5-Exercise  Thinking – Couple –  Share Thinking – Couple –  Share

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6-Exercise6-Exercise Working with empty table of the PTWorking with empty table of the PT

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Work with the term Work with the term

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Crossword 1Crossword 1 OO XX YY GG EE NN AA CC SS ZZ TT CC RR FF MM PP SS AA II II II UU AA DD EE SS TT LL LL NN RR PP BB RR AA HH NN CC II CC OO SS PP HH BB OO BB II CC LL NN NN EE OO NN OO VV UU OO AA SS OO XX DD ZZ BB NN MM NN GG HH YY DD RR OO GG EE NN OO MM

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FinishFinish O X Y G E N A C S Z T C R F M P S A I I I U A D E S T L L N R P B R A H N C I C O S P H B O B I C L N N E O N O V U O A S O X D Z B N M N G H Y D R O G E N O M

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Crossword 2Crossword 2  This element has atomic number of 6  It has 1 proton  This element has atomic mass 35,5  This element’s number is 12  This element’s is 4 period 2 group B  This element has atomic mass of 32  It has 7 electrons  This element has symbol of Cu  This element has 14 protons

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FinishFinish 1 C A R B O N 2 H Y D R O G E N 3 C H L O R I N E 4 M A G N E S I U M 5 Z I N C 6 S U L F U R 7 N I T R O G E N 8 C O P P E R 9 S I L I C O N

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ReflectionReflection

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HOME WORKHOME WORK Our homework is to memorizeOur homework is to memorize the new wordsthe new words

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