Undervisningsbeskrivelse
Stamoplysninger til brug ved prøver til gymnasiale uddannelser
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Termin(er)
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2024/25
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Institution
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Stenhus Gymnasium
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Fag og niveau
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Kemi C
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Lærer(e)
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Hold
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2024 ke/ij (1ij ke)
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Oversigt over gennemførte undervisningsforløb
Beskrivelse af de enkelte undervisningsforløb (1 skema for hvert forløb)
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Titel
1
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Elements and isotopes
CONTENT
We look at elements and isotopes and learn how to read and use the periodic table of the elements. We learn to explain, define, use and examplify the key concepts below. We learn to write up chemical equations and balance them.
KEY CONCEPTS
Proton, neutron, atom, atomic model (shell model), element, octet rule, chemical equation, electron, isotope, eletron structure, reactant, product, state.
MATERIALS
Basic Chemistry C, Haase & Søn, pp. 7-28.
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Indhold
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
2 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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Titel
2
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Ions and ionic compounds
CONTENT
We learn about ions and the formation of ionic compounds. We learn how to determine the charges of the ions formed by the atoms of the main groups in the periodic table of the elements. We learn to define, explain, examplify and use the key concepts below. We take a short look at endothermic and exothermic reactions.
KEY CONCEPTS
Ion, ionic lattice, solubility, ionic bond, ionic compound, exothermic, endothermic, solubility, precipitation, monoatomic ion, polyatomic ion, water of crystallization.
LAB EXPERIMENT
Precipitation of insoluble ionic compounds
Determination of the water of crystallization
MATERIALS
Basic Chemistry C, Haase & Søn, pp. 31-51.
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Indhold
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Kernestof:
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
11 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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Titel
3
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Covalent bonding and molecules
CONTENT
We learn about covalent bond and molecules. We learn about the structure of molecules. We look at polarity and and solubility and mixibility of covalent compounds. We learn to use, define, explain and examplify the key concepts below.
KEY CONCEPTS
Covalent bond, tetrahedron, liquid, gas, solid, polar, non-polar, electron dot formula, sublimation, hydrophilic, hydrophobic, electronegativity, solubility, melting, evaporation.
LAB EXPERIMENT
Solvent exercise.
MATERIALS
Basic Chemistry C, Haase & Søn, pp. 53-76.
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Indhold
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Kernestof:
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
6 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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Titel
4
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Chemistry calculations and mixtures
CONTENT
We do chemical calculations on molar mass, amout and mass. We learn how to calculate amounts by taking into accout the coefficients in a chemical equation. We look at the ideal gas equation. We look at heterogenous and homogeneous mixtures and the concept of molar concentration.We use, define, explain and examplify the concepts below.
KEY CONCEPTS
Density, amount, Avogadro's constant (6.02*10^23), formula mass, mole, equivalent amount, molar mass, mass, the ideal gas equation, ratio of amounts, limiting reactant. Homogeneous, heterogenous, % by mass, % by volume, molar concentration, volumetric flask, saturated solution.
LAB WORK
Chalk in Acid
MATERIALS
Basic Chemistry C, Haase&Søn, pp. 79-115.
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Indhold
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Kernestof:
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
13 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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Titel
5
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Organic chemistry
CONTENT
An introduction to the basics of organic chemistry with a main focus on alkanes. We use, explain, define and exaplify the concepts below.
KEY CONCEPTS
Hydrocarbon, alkane, alkene, naming rules, substitution reaction, addition reaction, alcohol, carboxylic acid
MATERIALS
Basic Chemistry C, Haase & Søn, pp. 117-137, 144-147.
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Indhold
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Kernestof:
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
2 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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Titel
6
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Acids and bases
CONTENT
An introduction to the basics of acids and bases. We learn about an analytical method called "titration". We use, define, explain and examplify the concepts below.
KEY CONCEPTS
Hydron, acid, base, conjugate acid-base pairs, amphoteric, the auto-ionization of water, ion product of water, acidic solution, neutral solution, basic solution. pH value, indicator, titration, equivalence point.
LAB EXPERIMENTS
Acid-base titration.
MATERIALS
Basic Chemistry C, Haase & Søn, pp. 153-170.
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Indhold
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Omfang
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Estimeret:
Ikke angivet
Dækker over:
0 moduler
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Særlige fokuspunkter
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Væsentligste arbejdsformer
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