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12 resources with the concept concentration gradient

Videos (Over 2 Million Educational Videos Available)
Defining Gravity Video
3:11
Defining Gravity
Phonics Song 2 (new version) Video
2:54
Phonics Song 2 (new version)
Women's History Activator: Eleanor Roosevelt Video
5:34
Women's History Activator: Eleanor Roosevelt
Other Resource Types (12)
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Instructional Video5:20
Lesson Planet: Curated OER

The Motion of the Ocean

For Students 6th - 12th Standards
What drives the ocean's motion? Get your class moving toward understanding by using this video. Viewers find that thermohaline circulation is caused by the concentration gradients of temperature and salinity. Using adorable animation in...
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Lesson Plan
Lesson Planet: Curated OER

Cell Size and Shape; Diffusion and Osmosis Processes

For Teachers 9th - 12th
Use salmon eggs as a cell model for demonstrating the movement of water over concentration gradients. Junior scientists examine the same process microscopically with an onion cell. They use a thistle tube and a semipermeable membrane to...
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Instructional Video6:48
Lesson Planet: Curated OER

Correction to Sodium and Potassium Pump Video

For Students 10th - 12th
This is a short correction to the video detailing pumping 3 sodium ions and 2 potassium ions. There is also a letter from a professor giving information about the ratio of 3 to 2 ions and how the concentration gradient is actually the...
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Instructional Video5:17
Lesson Planet: Curated OER

Why Do These Liquids Look Alive?

For Students 9th - 12th Standards
Watch as colored water droplets chase each other around a slide. The factor that affects the behavior is the concentration. Part of a large playlist, an experimental video provides an explanation for the behavior of the water droplets in...
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Instructional Video1:52
Lesson Planet: Curated OER

Gas Mixtures and Movements

For Students 9th - 12th Standards
Why do balloons go flat over time? The answer lies in the behavior of gases! Introduce young scientists to diffusion and effusion with a video. Pupils learn the composition and partial pressures of atmospheric gases as well as how the...
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Lesson Plan
Lesson Planet: Curated OER

Are You Concentrating?

For Teachers 9th - 12th
Explore the importance of a concentration gradient in the rates of dissolution. Using the ocean ecosystem, learners study rates of dissolution around coral reefs. A hands-on experiment helps individuals discover the effects of changing a...
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Instructional Video4:09
Lesson Planet: Curated OER

Diffusion of Gases

For Students 9th - 12th
Phew, what's that smell? And, how does something like a scent travel from its source to all corners of a room? Science sleuths learn how diffusion is responsible for spreading odors around in the sixth installment in a 14-part video...
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Instructional Video11:26
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In 1 Collection
Lesson Planet: Curated OER

Passing Gases: Effusion, Diffusion and the Velocity of a Gas

For Students 9th - 12th Standards
We know that gases move throughout and out of our bodies, but why? And how? Learn about gas movement by analyzing rates of effusion. Additionally, watch an interesting precipitate reaction using gases to apply effusion, diffusion, and...
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Worksheet
Lesson Planet: Curated OER

Cell Membrane & Transport

For Students 9th - Higher Ed Standards
Young scientists demonstrate their understanding of cell transport on this comprehensive worksheet. Focusing on cellular structure and the different processes that allow materials to move into, out of, and throughout animal cells, this...
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Lesson Plan
Lesson Planet: Curated OER

Osmosis in Potato Slices

For Teachers 6th - 12th
You may find this presentation helpful in setting up the classic experiment where potato wedges are used for observing the effects of osmosis. You can view the experimental setup in the text and a lab sheet in the pictures, but you will...
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Lesson Plan
Lesson Planet: Curated OER

WET Science Lesson #5: Pass the Salt Please! (How Road Salt Affects Wetlands)

For Teachers 7th - 12th
As an anticipatory set, biologists listen to the story of Ruth Patrick, a scientist who used algae to detect water quality. They observe a demonstration of osmosis and diffusion. In their lab groups, they place Elodea stalks in...
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Organizer
Lesson Planet: Curated OER

Passive and Active Transport

For Students 9th - 12th
In this transport worksheet, students compare and contrast the characteristics and examples of active transport and passive transport. This worksheet has 1 graphic organizer and 11 short answer questions.