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Chemical Demonstration Kits—
Acid–Base Indicators, continued
Organic Rainbow
By: Penney Sconzo,
Westminster Academy, Atlanta, GA
This demonstration uses universal indicator to
vividly display the hydrolysis reaction of tert-butyl
chloride.
Concepts: Organic chemistry, hydrolysis,
indicators.
Catalog No. Description Price/Each
AP6433 Organic Rainbow—Chemical Demonstration Kit $36.01
AP8599 Hydrometer Cylinder, Glass 45.03
Orange Juice to
Strawberry Float
By: The Flinn Staff
Change a beaker of “orange juice” into
a big, foamy, messy strawberry float!
Simply mix some chemicals together in
a beaker, add an acid–base indicator and a colorless solution, a mountain of foam
will erupt out of the beaker.
Concepts: Acid–base indicators, neutralization.
See free video at flinnsci.com.
Catalog No. Description Price/Each
AP4778 Orange Juice to Strawberry Float—
Chemical Demonstration Kit
Flinn’s Exploring Chemistry™ Acids and Bases
Package See page 254.
$64.53
Flinn’s Exploring Chemistry™ Atomic and Electron
Structure Package See page 254.
Chemical Demonstration Kits—
Atomic and Electron Structure
CHEMICAL DEMONSTRATION KITS continued on next page.
The Two-Cent Colorful Demo
By: Pat Funk, Watkins Memorial H.S., Patalaska, OH
It starts with two copper pennies are dissolved in nitric acid,
producing a green solution.
Concepts: Acid-base indicators, oxidation-reduction, reactions
of metals and acids.
Catalog No. Description Price/Each
AP8989 The Two-Cent Colorful—Chemical Demonstration Kit $63.10
Water to Grape Juice to Milk
By: The Flinn Staff
Pour water into an “empty” glass and
watch as it turns into purple grape juice.
Continue pouring from glass to glass and
you’ll serve up some lemonade, a fizzy
soda, then milk and finally Pepto-Bismol®.
Concepts: Acids and bases, solubility,
precipitates.
See free video at flinnsci.com.
Catalog No. Description Price/Each
AP4867 Water to Grape Juice to Milk—Chemical Demonstration Kit $30.21
Indirect Observations
and Inference
By: Jonathan McClintock, St. Albert
High School, Council Bluffs, IA
In this demonstration, students are asked to form
a mental picture of an object hidden beneath
a cardboard blind and formulate hypotheses
about its size, shape and composition.
Concepts: Indirect measurement, atomic structure, inference.
Catalog No. Description Price/Each
AP7425 Indirect Observations and Inference—Demonstration Kit $55.58
Acid–Base Titration with Conductivity
By: The Flinn Staff
At first, the clear pink solution lights up the light bulb on the
conductivity tester. As sulfuric acid is added, the light gradually
fades and the solution turns milky white.
Concepts: Acid and bases, conductivity, precipitation.
Catalog No. Description Price/Each
AP8482 Acid–Base Titration with Conductivity—
Chemical Demonstration Kit
$33.00
Molecular Motion Demonstrator
By: The Flinn Staff
By varying the number of molecules and
movement of the apparatus, you can illustrate
the structure of substances in various states,
such as solid, liquid or gas.
Concepts: Molecular motion, kinetic molecular
theory.
Catalog No. Description Price/Each
AP6466 Molecular Motion Demonstrator—Demonstration Kit $47.89
The Photoelectric
Effect—Light Energy
By: The Flinn Staff
Simply charge the electroscope negatively
using a rubber rod, and then shine
short-wavelength UV light from the Sun or
a lamp onto the zinc surface.
Concepts: Photoelectric effect, energy/
wavelength of light, quantization of energy.
Catalog No. Description Price/Each
AP6627 The Photoelectric Effect—Light Energy Demonstration Kit $ 55.36
AP6658 Ultraviolet Lamp, Short Wave 137.79
Drawing with Light—
Photoelectric Effect
By: The Flinn Staff
Hold and slide the photoelectric board against
the phosphorescent sheet and allow your
students to make observations. Which color
LED contains enough energy to produce a
glow on the sheet?
Concepts: Photoelectric effect, light energy and wavelength.
Catalog No. Description Price/Each
AP9582 Drawing with Light—Photoelectric Effect
Demonstration Kit
$138.67
Paramagnetic Metal Ions
By: Jeff Bracken, Westerville North H.S.,
Westerville, OH
Four different metal salts are placed in chambers and
a strong magnet is used to move the chambers and
show the differences in the magnetic forces of the
four salts. Teacher Demonstration Notes included.
Concepts: Magnetism, electron configuration,
orbitals.
See free video at flinnsci.com.
Catalog No. Description Price/Each
AP6309 Paramagnetic Metal Ions—
Chemical Demonstration Kit
$57.40
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