Photographing Snowflakes |
video |
Holiday, weather, water cycle, microscope, crystals, water |
The Chemistry of Hard Water |
video |
solution, surface tension, reaction, mixture, water |
The Chemistry of Milk |
video, ClosedCaptions |
reaction, polymers, digestive system, mixture, physical-chemical change |
Polymers and Slime |
video, free, ClosedCaptions |
reaction, polymers, physical-chemical change |
Iron Cereal |
video, ClosedCaptions |
properties, periodic table, digestive system, magnetism, element, human body, mixture |
Evaporites |
video, learnalong |
solution, states of matter, climate, water cycle, minerals, rocks, investigations and experiments, physical-chemical change |
Finding Fat in Foods |
video, ClosedCaptions |
Variables and controls, conduction, reflection, light, digestive system, investigations and experiments, indicator |
Ionic and Covalent Bonds |
video |
solution, Variables and controls, conduction, electricity, classification, measurement, compound, investigations and experiments, mixture |
Ice Cream Science |
video |
solution, states of matter, thermal energy, mixture, crystals, physical-chemical change |
Cloud Types |
video |
atmosphere, weather, water cycle, classification, water |
Silver Pictures |
video |
reaction, light, information processing, element, compound, energy |
Igneous Rocks and Bubbles |
video, learnalong |
solution, states of matter, critical thinking, volcanoes, model, rocks |
Making a Solar Still |
video |
states of matter, cycles, model, thermal energy, weather, engineering, light, water cycle, structure and function, physical-chemical change, water |
Scaring Pepper |
video |
Halloween, Holiday, Illusions and Tricks, polar/nonpolar, surface tension, critical thinking, observation, information processing, water |
Making Turmeric Paper |
video |
acid-base, indicator |
Water on a String |
video, blog, ClosedCaptions |
surface tension, water |
What is a Rock? |
video, learnalong |
erosion, solution, classification, minerals, element, rocks, compound, geologic time, mixture, crystals, fossils |
Light as Air |
video |
atmosphere, mass, states of matter, critical thinking, properties, density, misconceptions, measurement, matter |
Testing for Tannic Acid |
video |
reaction, compound, indicator |
Microscopes: Growing Crystals |
video, learnalong |
refraction, light, microscope, waves, classification, crystals |
Relighting Candles |
video |
reaction, combustion, compound, physical-chemical change |
Raw Egg or Boiled? |
video |
newton's laws, states of matter, critical thinking, inertia, observation, motion, properties, engineering, force and interactions, energy |
Heating a Balloon |
video, ClosedCaptions |
mass, conduction, critical thinking, combustion, thermal energy, water |
Oxygen? No! |
video |
critical thinking, observation, combustion, thermal energy, expand/contract, misconceptions, measurement |
Cola Color |
video |
reaction, combustion |
Candles in a Jar, part 2 |
video, ClosedCaptions |
critical thinking, reaction, combustion, thermal energy, investigations and experiments |
Building a Rain Gauge, part 2 |
video |
states of matter, Variables and controls, critical thinking, cycles, weather, engineering, water cycle, structure and function, measurement, investigations and experiments, hypothesis, theory, and law, water |
Making Butter |
video, free, ClosedCaptions |
polar/nonpolar, solution, surface tension, digestive system, mammals, human body, mixture, water |
Color of a Flame |
video |
reaction, combustion, thermal energy, light |
Science and the Haunted Pumpkin |
video, free |
acid-base, indicator |
