Identify the examples of diffusion in the list below. check all that apply
a) a teacher takes...
Chemistry, 28.01.2020 21:01 alghazal7408
Identify the examples of diffusion in the list below. check all that apply
a) a teacher takes the cap off a permanent marker. a few minutes later, students at the back of the classroom complain about the odor of the marker
b) a cooking school students burns a piece of toast. soon, the entire kitchen smells like burnt toast
c) an inflated balloon shrinks when it is placed in a cold freezer
d) toxic fumes produced by chemical factory are detected in the air in a town several miles away
e) heating a flexible container filled with gas causes it to expand
Answers: 3
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It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided
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Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
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In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =
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Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
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