Which is an example of diffraction?
A. a flashlight beam hitting a mirror
B. a shout crossing...
Chemistry, 13.10.2020 03:01 joannakawata6
Which is an example of diffraction?
A. a flashlight beam hitting a mirror
B. a shout crossing a crowded room
C. a sunbeam striking a window
D. a water wave bending around a rock
Answers: 3
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Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.
Answers: 2
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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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List four observations that indicate that a chemical reaction may be taking place
Answers: 1
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