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Science Secondary Level

Grade Level Description Media Format
Secondary, Post Secondary Vapor Pressure vs Temperature gif

This graph shows the relationship between vapor pressure and temperature for several liquids.  

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Secondary Vinegar Analysis Lab Document

Part of NCSSM CORE collection: This is the document for the determination of the mass percent acetic acid in vinegar using standardized NaOH 

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Secondary Vision Chemistry

Part of NCSSM CORE collection: This animation shows the conversion of 11-cis-retinal to 11-trans-retinal by absorbing a photon of light and the transfer of that absorption to the brain. 

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Secondary Volatility of Acetone and Water

Part of NCSSM CORE collection: This video shows the relative volatility of acetone and water. 

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Secondary Volume Effect on Equilibrium- LeChatelier's Principle Lab Extension

Part of NCSSM CORE collection: This video shows the shifting of the NO2 N2O4 equilibrium using a change in volume. 

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Secondary, Post Secondary Volume of H2

Part of NCSSM Online collection: This video deals determining the volume of H2 using HCL and a Mg strip 

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Secondary Volume Unit Conversions

Part of NCSSM CORE collection: This animation visually compares the relationship between a cubic meter, cubic decimeter, cubic centimeter, and cubic milllimeter.

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Secondary, Post Secondary Volumetric Analysis of Vinegar

Part of NCSSM Online collection: This video deals doing a Volumetric Analysis of Vinegar 

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Secondary, Post Secondary VSEPR Trigonal Planar html

A Flash animation of a Trigonal Planar 3D Rotating Molecule, used in VSEPR Theory and other chemistry applications. 

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Secondary, Post Secondary VSEPR Trigonal Pyramidal html

A Flash animation of a Trigonal Pyramidal 3D Rotating Molecule, used in VSEPR Theory and other chemistry applications. 

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Secondary, Post Secondary VSEPR- C2H2 3D -view A jpg

3-dimensional molecule image of C2H2  (alternate view) 

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Secondary, Post Secondary VSEPR- C2H2 3D -view B jpg

3-dimensional molecule image of C2H2  

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Secondary Weak Acid Ionization

Part of NCSSM CORE collection: This animation shows the low percent ionization of a weak acid in water. 

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Secondary Weak Acid Strong Base Titration - Acid Base Titrations Lab Part 2

Part of NCSSM CORE collection: This video shows the collection of pH data for the titration curve for a weak acid strong base titration. 

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Secondary, Post Secondary Weak Acid Titration-General gif

This illustration shows the titration curve of a weak acid with a strong base with indicator changes.  

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Secondary Weak Base Strong Acid Titration - Acid Base Titrations Lab Part 3

Part of NCSSM CORE collection: This video shows the collection of pH data for the titration curve for a weak base strong acid titration. 

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Secondary, Post Secondary Weak Base Titration-General gif

This illustration shows the titration curve of a weak base with a strong acid with indicator changes.  

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Secondary, Post Secondary X-ray Spectra gif

This diagram shows the relationship between the x-rays emitted by an element and the atomic number of the element.  

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Secondary, Post Secondary Zinc-Copper Diagram gif

This illustration shows the components of a copper-zinc electrochemical cell.  

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Secondary Zn Half Cell

Part of NCSSM CORE collection: This video shows a standard zinc half-cell attached to a standard hydrogen half-cell. 

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