1) Perfume is sprayed in one part of a room, yet soon it spreads so that you can smell it everywhere. a) Diffusion b) Osmosis 2) The movement of particles from an area of high concentration to low concentration a) Diffusion b) Osmosis 3) If you place a wilted carrot stick in water, water will go across the cell membrane into the plant, making it firm again a) Diffusion b) Osmosis 4) Water goes across the cell membrane into cooking noodles, making them bigger and softer. a) Diffusion b) Osmosis 5) A drop of food coloring spreads throughout the water in a glass so that, eventually, the entire glass will be colored. a) Diffusion b) Osmosis 6) When cooking and salt is placed in water, the salt dissolves and the particles move until they are evenly distributed even throughout stirring a) Diffusion b) Osmosis 7) When making a cup of tea, particles from the tea cross the cell membrane from the tea bag and spread throughout the cup of water. a) Diffusion b) Osmosis 8) Carbon dioxide bubbles will leave from an open can of coke, causing it to taste flat. a) Diffusion b) Osmosis 9) A helium balloon deflates a little bit every day as helium diffuses through the cell membrane of the balloon into the air. a) Diffusion b) Osmsosis 10) When prefume is sprayed in a room, it will a) disappear into your nose b) spread throughout the room c) sink into the ground 11) When ink is added into water, it will a) spread to one side b) disappear immediately c) spread until even on all sides 12) When a raisin is place in PURE water, it will a) get bigger and turgid (firm) b) get smaller and flacid (flimsy) c) NOT change at all 13) When a raisin is place in SALT water, it will a) get bigger and turgid (firm) b) get smaller and flacid (flimsy) c) NOT change at all

Diffusion and Osmosis Quiz PDM

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