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Catégorie :Category: nCreator TI-Nspire
Auteur Author: kalistak
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 2.17 Ko KB
Mis en ligne Uploaded: 17/10/2024 - 15:24:00
Uploadeur Uploader: kalistak (Profil)
Téléchargements Downloads: 1
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a4258277
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 2.17 Ko KB
Mis en ligne Uploaded: 17/10/2024 - 15:24:00
Uploadeur Uploader: kalistak (Profil)
Téléchargements Downloads: 1
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a4258277
Description
Fichier Nspire généré sur TI-Planet.org.
Compatible OS 3.0 et ultérieurs.
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1. Atomic Radius: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases 2. Ionization Energy: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 3. Electron Affinity: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 4. Electronegativity: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 5. Metallic Character: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases 6. Nonmetallic Character: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 7. Ionic Radius: * Cations: Smaller than their neutral atoms. * Anions: Larger than their neutral atoms. * Across a Period (Left to Right): Decreases (within isoelectronic series) * Down a Group (Top to Bottom): Increases 8. Reactivity: * Metals: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases * Nonmetals: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases Exothermic vs. Endothermic Reactions Cheat Sheet: Exothermic Reaction: Definition: Releases heat to the surroundings. H (enthalpy change): Negative (H < 0). Energy Comparison: Reactants have higher energy than products. Effect on surroundings: Warms up surroundings. Endothermic Reaction: Definition: Absorbs heat from the surroundings. H (enthalpy change): Positive (H > 0). Energy Comparison: Products have higher energy than reactants. Effect on surroundings: Cools down surroundings. Hybridization in Carbon: sp³ Hybridization (Tetrahedral): Example: Methane (CH) Carbon forms four single bonds, using sp³ orbitals in a tetrahedral shape with bond angles of 109.5°. sp² Hybridization (Trigonal Planar): Example: Ethene (CH) Carbon forms a double bond, using sp² orbitals in a trigonal planar shape with bond angles of 120°. The unhybridized p orbital forms a À bond. sp Hybridization (Linear): Example: Ethyne (CH) Carbon forms a triple bond, using sp orbitals in a linear shape with bond angles of 180°. Two À bonds are formed from unhybridized p orbitals. Ligand: A ligand is an ion or molecule that donates a pair of electrons to a metal ion to form a coordinate bond. Types: Monodentate (e.g., HO) Bidentate (e.g., ethylenediamine) Polydentate (e.g., EDTA) Made with nCreator - tiplanet.org
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Compatible OS 3.0 et ultérieurs.
<<
1. Atomic Radius: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases 2. Ionization Energy: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 3. Electron Affinity: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 4. Electronegativity: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 5. Metallic Character: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases 6. Nonmetallic Character: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases 7. Ionic Radius: * Cations: Smaller than their neutral atoms. * Anions: Larger than their neutral atoms. * Across a Period (Left to Right): Decreases (within isoelectronic series) * Down a Group (Top to Bottom): Increases 8. Reactivity: * Metals: * Across a Period (Left to Right): Decreases * Down a Group (Top to Bottom): Increases * Nonmetals: * Across a Period (Left to Right): Increases * Down a Group (Top to Bottom): Decreases Exothermic vs. Endothermic Reactions Cheat Sheet: Exothermic Reaction: Definition: Releases heat to the surroundings. H (enthalpy change): Negative (H < 0). Energy Comparison: Reactants have higher energy than products. Effect on surroundings: Warms up surroundings. Endothermic Reaction: Definition: Absorbs heat from the surroundings. H (enthalpy change): Positive (H > 0). Energy Comparison: Products have higher energy than reactants. Effect on surroundings: Cools down surroundings. Hybridization in Carbon: sp³ Hybridization (Tetrahedral): Example: Methane (CH) Carbon forms four single bonds, using sp³ orbitals in a tetrahedral shape with bond angles of 109.5°. sp² Hybridization (Trigonal Planar): Example: Ethene (CH) Carbon forms a double bond, using sp² orbitals in a trigonal planar shape with bond angles of 120°. The unhybridized p orbital forms a À bond. sp Hybridization (Linear): Example: Ethyne (CH) Carbon forms a triple bond, using sp orbitals in a linear shape with bond angles of 180°. Two À bonds are formed from unhybridized p orbitals. Ligand: A ligand is an ion or molecule that donates a pair of electrons to a metal ion to form a coordinate bond. Types: Monodentate (e.g., HO) Bidentate (e.g., ethylenediamine) Polydentate (e.g., EDTA) Made with nCreator - tiplanet.org
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