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Test-Lidia
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Question text
<p><span lang="ES-TRAD">¿Cuáles de las siguientes afirmaciones sobre por qué la plata conduce la corriente eléctrica y el cloruro de plata sólido no, son correctas?</span></p>
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One answer only
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a., b., c., ...
A., B., C., ...
1., 2., 3., ...
i., ii., iii., ...
I., II., III., ...
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Choice 1
Answer
<p>Porque en el cloruro de plata los electrones no caben y no pueden pasar por la red de iones</p>
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Choice 2
Answer
<p>Porque la plata es un átomo muy poco electronegativo y los electrones están libres en la red , pero en el cloruro de plata el cloro, muy electronegativo, los atrae</p>
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Choice 3
Answer
<p>Porque la plata es un metal y el cloruro de plata es covalente atómico </p>
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Feedback
Choice 4
Answer
<p>En estado sólido es cierto, pero en estado líquido ambos son conductores</p>
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Choice 5
Answer
<p>Porque el cloruro de plata es iónico pero la plata es un covalente atómico</p>
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Choice 6
Answer
Grade
None
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83.33333%
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Feedback
Choice 7
Answer
Grade
None
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83.33333%
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Feedback
Choice 8
Answer
Grade
None
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90%
83.33333%
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70%
66.66667%
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33.33333%
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16.66667%
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Feedback
Combined feedback
For any correct response
<p>Respuesta correcta</p>
For any partially correct response
<p>Respuesta parcialmente correcta.</p>
Options
Show the number of correct responses once the question has finished
For any incorrect response
<p>Respuesta incorrecta.</p>
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Options
Clear incorrect responses
Show the number of correct responses
Hint 2
Hint text
Options
Clear incorrect responses
Show the number of correct responses
Created / last saved
Created
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Admin User
on
Monday, 6 August 2018, 3:27 PM
Last saved
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Admin User
on
Monday, 6 August 2018, 3:27 PM
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