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    LESSON PLAN

    School : SMAN Mojoagung

    Subject : atomic structure

    Class : XI

    Semester : 1

    Time allocation : 2 x 45 minutes

    A.

    Standard of Competency

    Understanding the atomic structure to predict periodical characteristic,

    molecular structure and compound characteristic

    B.

    Basic Competence

    Explaining theory of electron pair around of nucleus and hybridization theory

    to determine molecular shape

    C.

    Indicator

    C iti

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    a Cognitive

    Accurate

    Help a friend

    Social skill

    Able to communicate well

    Being a good listener

    D.

    Learning Objective

    a.

    Cognitive

    Product

    Student be able to determine molecular shape based on electron pair

    theory by using AS1

    Student be able to determine molecular shape based on hybridization

    theory by using AS1

    Process

    Student be able to analyze central atom by using AS2

    Student be able to identify electron configuration of central atom by

    using AS2

    St d t b bl t l b i f l l h b i AS2

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    Involved in student centered teaching and learning process, at least

    student assessed to make progress in showing the social skill to be able

    to communicate well, being a good listener and team work

    E.Model and Learning Method

    Model : Direct instruction

    Learning method : lecturing, discussing, debriefing

    F.

    Material

    a. Molecular shape

    b.

    Electron pair theory

    c. Hybridization theory

    G.Teaching and Learning Process

    a.

    Introduction

    ActivityDone Score

    Yes No 1 2 3 4

    1.

    Teacher gives greeting

    2. Teacher asks about abstention

    3 T h i i d

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    Teacher gives information about outline

    topic about the shape of molecules

    based on the theory of electron pair and

    hybridization theory

    Teacher guides student to use

    ChemOffice program to make student

    more understand about molecular shape

    3.Phase 3: Giving guided exercise

    Teacher guides student in doing

    exercise in the worksheet

    4.Phase 4: Checking for understanding and

    giving feedback

    Teacher checks understanding and

    provide feedback to the student by

    discussing the question on the

    worksheet by using debriefing method

    5 Ph 5 i i t d d i

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    objective task

    3. Teacher gives greeting

    H.Learning Resources

    Worksheet

    Key of worksheet

    Assessment sheet 1 : Product

    Key of assessment sheet 1: Product

    Assessment sheet 2 : Process

    Assessment sheet 3 : Affective

    Chemistry book

    Power point slide

    I. Assessment

    1.

    Assessment technique

    a. Writing test

    b. Performance task

    Ob ti

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    J. Literature

    Chang, Raymond. 2000. Chemistry Sixth Edition. United State of America: Mc

    Graw Hill

    Housecroft, Catherine E and Alan G. Sharpe. 2005. Inorganic Chemistry 2nd

    edition. England: Pearson Education Limited

    Utami, Budi, dkk. 2009. Kimia untuk SMA/MA kelas XI. Jakarta: pusat

    perbukuan

    Known,

    Senior Teacher of Chemistry

    (...)

    Jombang,

    Chemistry teacher

    (...)

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    Assessment Sheet 1: Product

    Name: No: Class:

    Indicator:

    Determining molecular shape based on electron pair theory

    Determining molecular shape based on hybridization theory

    Question:

    1. Determine molecular shape of this compound below

    a.

    BrF5

    b. AsH3

    c.

    CS2

    2.

    Determine molecular shape of this compound below by using hybridization

    a. PBr5

    b. SeF6

    c.

    HgCl2

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    Key Answer of Assessment Sheet 1: Product

    Name: No: Class:

    Indicator:

    Determining molecular shape based on electron pair theory

    Determining molecular shape based on hybridization theory

    Question:

    1. Determine molecular shape of this compound below

    a.

    BrF5

    Electron from central atom Br : 7

    Charge : 0

    Electron from F : 5 +

    Electron pair : 12/2 = 6

    Bond pair: 5

    Lone pair: 1

    l f l l id

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    Lone pair: -

    Class of molecule: AX2linear

    2.

    Determine molecular shape of this compound below by using

    hybridization

    a. PBr5

    15P = 1s22s22p63s2 3p3 3d

    After promotion

    3s1 3p3 3d1

    Hybridization

    sp3d

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    Hybridization

    sp3d2

    Molecular shape of sp3d2 is octahedral

    c.

    HgCl2

    80Hg = [Xe] 4f145d106s2 6p

    After promotion

    6s1 6p

    1

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    Assessment Sheet 2: Process

    Name: Class: No:

    Assessment Guides

    No Details Maximum score Student score

    1 Analyzing central atom 10

    2 Identifying electron configuration

    of central atom10

    3 Analyzing basic of molecular shape 10

    4 Identifying excitation orbital

    diagram10

    5 Identifying pair orbital diagram 10

    6 Identifying hybridized orbital

    diagram10

    7 Analyzing the arrangement of

    electron pair that give minimum

    j t

    20

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    Assessment sheet 3: Affective

    Direction:

    For every character behavior and social skill below, give an assessment for student use these scale:

    A = excellent

    B = good

    C = showing progress

    D = needs improvement

    Observation format of affective Indicator

    NoName of

    Student

    Affective AspectCharacter behavior Social skill

    Accurate Help a friend

    Asking and

    Giving opinion

    or idea

    Being a good

    listener

    A B C D A B C D A B C D A B C D

    1

    2

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    3

    4

    5

    Jombang.

    Observer

    (..)

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    Assessment guide of affective

    Character behavior

    Accurate

    Score AVery good, if student can determine quantum number suitable

    with procedure and very accurate

    Score B

    Good, if student can determine quantum number suitable with

    procedure and accurate

    Score CShowing progress, if student can determine quantum number

    suitable with procedure and not accurate

    Score DNeed improvement, if student can determine quantum number

    but not suitable with procedure and not accurate

    Help a friend

    Score A Very good, if student help all of friend that ask helping

    Score B Good, if student dont help one of friend that ask helping

    S C

    Showing progress, if student dont help two of friend that ask

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    Being a good listener

    Score AVery good, if student can show the attitude listen all of opinion

    from teacher and their friend

    Score BGood, if the student cant show attitude to listen one of opinion

    from teacher or their friend

    Score C

    Showing progress, if student cant show attitude to listen two of

    opinion from teacher or their friend

    Score DNeed improvement, if student cant show attitude to listen all of

    opinion from teacher or their friend

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    Syllabus

    School Name : SMAN Mojoagung

    Subject : Chemistry

    Class / semester : XI / 1

    Standard competence : Understanding the atomic structure to predict periodical characteristic, molecular structure and

    compound characteristic

    Time allocation : 2 x 45 minutes

    Basic

    competence

    Learning

    material

    Learning

    activityIndicator

    AssessmentTime

    allocationReferences

    TechniqueShape of

    instrument

    Example of

    instrument

    Explaining

    Bohr and

    mechanic

    quantum

    atomic

    theory to

    write

    electron

    configuratio

    n, orbitaldiagram andAnalyzing

    a. Molecul

    ar shape

    b. Electron

    pair

    theory

    c. Hybridiz

    ationtheory

    D

    iscussi

    on

    L

    ecturin

    g

    D

    ebriefin

    g

    a. Cognitive

    Product

    Determining

    molecular

    shape based on

    electron pair

    theoryDetermining

    Test Written

    test

    Assessment

    sheet 1:

    product

    2 x 45

    minutes Worksheet

    Key of

    worksheet

    Assessment

    sheet 1 :

    Product

    Key ofassessment

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    the place of

    unsure in

    periodic

    table

    molecular

    shape based on

    hybridization

    theory

    Process

    Analyzing

    central atom

    Identifying

    electron

    configuration

    of central atom

    Analyzing

    basic of

    molecular

    shape

    Identifying

    excitation

    orbital diagram

    Identifying

    Assessment

    sheet 2:

    process

    sheet 1:

    Product

    Assessment

    sheet 2 :

    Process

    Assessment

    sheet 3 :

    Affective

    Chemistry

    book

    Power point

    slide

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    pair orbital

    diagram

    Identifying

    hybridized

    orbital diagram

    Analyzing the

    arrangement of

    electron pair

    that give

    minimum

    reject

    Analyzing

    bond electron

    by writing

    atom

    b. Affective

    Character

    behavior

    Observatio

    n of

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    Accurate

    Help a friend

    Social skill

    Able to

    communicate

    well

    Being a good

    listener

    Observati

    on

    Observation

    character

    behavior

    Observatio

    n of socialskill

    Assessment

    sheet 3:

    affective