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42 Cards in this Set
- Front
- Back
- 3rd side (hint)
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When Particles solidify in a partially disordered state the solid is called an |
Amorphous solid Ex: plastic, glass |
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Array of particles well ordered as a solid |
Crystalline solid |
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When Particles solidify in a partially disordered state it’s called an |
Amorphous solid Ex: plastic, glass |
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Array of particles well ordered as a solid |
Crystalline solid |
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Most solids are |
Crystalline solids |
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The four Solids groups are |
Metallic Ionic Molecular Network |
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Metallic solids attractive force |
Atomic |
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Metallic solid fundamental particles |
Atoms |
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Metallic solids attractive forces |
Nuclei and valence electrons |
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Metallic solids properties |
Low melt point and soft High melt point and hard Malleable and ductile |
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What are the Molecular-non polar solids fundamental particles |
Non polar molecules |
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Molecular non polar solids attractive forces |
London dispersion |
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Molecular non polar solids properties |
Low melt point Soft |
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Molecular non polar solids conductivity |
Electrical insulators Poor heat conduction |
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Network solids fundamental particles |
Atoms |
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What are the Network solids attractive forces |
Covalent bonds |
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Molecular solids properties |
Very High melt point Very hard Somewhat brittle |
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What are the Network solids conductivity? |
Nonconductors or semiconductors |
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Metallic solids conductivity |
Good heat and electrical |
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What are the Ionic solids fundamental particles |
Cations and anions |
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What are Ionic solids attractive force? |
Ionic bonds |
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Ionic solids properties |
High melting point Hard Brittle |
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Ionic solids conductivity |
Nonconductor in solid state Conductor in liquid state |
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What are the Molecular solids fundamental particles |
Polar and non polar molecules |
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What are the Molecular-polar solids attractive forces |
Dipole-dipole |
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Molecular-polar solids properties |
Low melt point Variable hardness |
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Molecular-polar solids conductivity |
None |
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Network solids examples |
Diamond Carborundum (SiC) Silica (SiO2) Alundum (Al2O3) Boron Nitride (BN) |
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Molecular non polar solids examples |
Methane CH4 Dioxygen O2 Carbon tetrachloride CCL4 Carbon dioxide CO2 Benzene C6H6 |
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Name Molecular polar solids examples |
Water H2O Ammonium NH3 Sulfur dioxide SO2 Vinegar (Acetic acid) CH3CO2H. CH3COOH Di chloro methane CH2Cl2 |
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What happens to the atmospheric pressure when you increase in altitude? |
Pressure decrease |
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What happens to atmospheric pressure as water enters the atmosphere? |
Pressure Decreases |
When it rains the barometer falls |
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When water enters the atmosphere and replaces nitrogen the force of the water on the surface _____ which makes the atmospheric pressure ______. |
Decreases, falls |
When it rains the barometric pressure falls |
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What is the ideal gas concept? |
Ideal gas has a higher pressure and larger volume than real gas |
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A dipole to dipole bond occurs between ? |
Polar molecules |
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A molecule is polar if between the 2 atoms the electronegativity is |
Greater than 0.5 |
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A molecule having electronegativity total less than 0.5 is: |
Non polar |
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If a molecule has non bonding electrons on the central atom it’s shape is |
Asymmetric |
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DNA exists because of |
Hydrogen bonding |
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What is The shape and polarity of water |
Water is bent and polar |
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Viscosity measures |
Ease of flow |
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If a liquid’s molecules have strong intermolecular forces it will have high ________. |
Viscosity |
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