DIFFUSION Flashcards
1
Q
SIMPLE DEFINITION OF DIFFUSION
A
THE GRADUAL MOVEMENT OF PARTICLES FROM PLACES WHERE THERE ARE LOTS OF THEM TO PLACES WHERE THERE ARE FEWER OF THEM
2
Q
FANCY DIFINITION OF DIFFUSION
A
DIFFUSION IS THE NET MOVEMENT OF PARTICLES FROM AN AREA OF HIGHER CONCENTRATION TO AN AREA OF LOWER CONCENTRATION
3
Q
DIFFUSION DOESNT REQUIRE..
A
ENERGY
4
Q
DIFFUSION HAPPENS IN…
A
BOTH LIQUID AND GESES (SUBSTANCES IN WHICH THE PARTICLES ARE FREE TO MOVE RANDOMLY)
5
Q
WHAT IOS THE SIMPLEST TYPE OF DIFFUSION
A
WHEN DIFFERENT GASES DIFFUSE THROUGH EACH OTHER (WHEN PERFUME PARTICLES DIFFUSE THROUGH THE AIR)
6
Q
THE BIGGER THE DIFFERENCE OF CONCENTRATION (…)
A
THE FASTER THE DIFFUSION RATE