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Chlorine has a atomic number of 17. It often forms an ion by gaining 1 electron. What would it's charge be?
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Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
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How might this scientific phenomena be explained? a paper clip floats on water.
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Chlorine has a atomic number of 17. It often forms an ion by gaining 1 electron. What would it's cha...
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