1652321
Descripción
Test por Mrs Griffith, actualizado hace más de 1 año
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Creado por Mrs Griffith
hace más de 9 años
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Pregunta 1
Pregunta
What is the correct definition of diffusion?
Respuesta
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The movement of particles from an area of high concentration to an area of low concentration
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The movement of particles from an area of low concentration to an area of high concentration
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Movement from high concentration to low concentration
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Movement of gases
Pregunta 2
Pregunta
What factor will effect the rate of diffusion more in the human body?
Respuesta
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the temperature
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The concentration Gradient
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The type of gas
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The area of the body
Pregunta 3
Pregunta
Where is an example of where diffusion happens?
Respuesta
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Carbon Dioxide from the lungs to the blood in the body
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Oxygen from the lungs to the blood in the body
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The uptake of water in the roots
Pregunta 4
Pregunta
Why does diffusion not happen in solids?
Respuesta
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The bonds between the particles are too strong
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They are too hard
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There is no concentration gradient
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The particles cannot move
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