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22. A reaction in which two different compounds exchange positive ions and form two new compounds is A. single replacement reaction. B. double replacement reaction. C. oxidation. D. reduction.
A reaction in which two different compounds exchange positive ions and form two new compounds is: B. DOUBLE REPLACEMENT REACTION.
Expert answered|andrewpallarca|Points 28669|
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Asked 1/3/2014 10:11:38 AM
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42. After the stock market crash, how did President Hoover try to help the economy? A. by funding handouts of food and clothing B. by closing banks C. by asking businesses to not lay off employees D. by lowering foreign tariffs
Weegy: C. by lowering foreign tariffs User: 47. During the Roosevelt administration, the federal deficit A. stayed the same. B. decreased. C. increased. D. did not exist. (More)
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Updated 1/15/2015 5:30:31 PM
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After the stock market crash, President Hoover try to help the economy: By asking businesses not to lay off employees.



Added 1/15/2015 5:30:31 PM
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Confirmed by jeifunk [1/16/2015 1:27:06 AM]
The mechanical advantage of a machine is the number of times a machine increases A. the distance an object is moved. B. the amount of friction. C. the change in direction. D. the force exerted on the machine
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Updated 8/16/2016 9:34:48 AM
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The mechanical advantage of a machine is the number of times a machine increases the force exerted on the machine.
Added 8/16/2016 6:10:49 AM
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Confirmed by jeifunk [8/16/2016 9:34:50 AM]
A physical state of matter that has definite shape and definite volume is A. solid. B. liquid. C. gas. D. plasma.
Weegy: A physical state of matter that has definite shape and definite volume is solid. User: All of the following are types of phase changes except A. melting. B. freezing. C. condensation. D. filtration. (More)
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Updated 281 days ago|12/12/2017 6:16:21 AM
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All of the following are types of phase changes except filtration.
Added 281 days ago|12/12/2017 6:16:21 AM
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31. Waves combine to produce a smaller or zero-amplitude wave in a process called A. destructive interference. B. constructive interference. C. reflection. D. refraction.
Weegy: Waves combine to produce a smaller or zero-amplitude wave in a process called A. destructive interference User: 32. Refraction occurs when a wave A. enters a new medium at an angle. B. hits a surface through which it cannot pass. C. moves around a barrier. D. interferes with another wave. Weegy: Refraction occurs when a wave A. [ enters a new medium at an angle ] User: 33. One application of Pascal's principle is A. a hydraulic car lift. B. the flight of an airplane. C. a speedboat's bottom slapping against the waves. D. the buoyancy shown by ducks and other waterfowl. Weegy: One application of Pascal's principle is A. a hydraulic car lift. (More)
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Asked 1/3/2014 10:32:37 AM
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33. One application of Pascal's principle is A. a hydraulic car lift. B. the flight of an airplane. C. a speedboat's bottom slapping against the waves. D. the buoyancy shown by ducks and other waterfowl.
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Updated 1/3/2014 11:45:13 AM
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One application of Pascal's principle is A HYDRAULIC CAR LIFT.



Added 1/3/2014 11:45:13 AM
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