Question
Which of the following statements about materials are
true? I. Graphite conducts electricity well. II. Bromine is a liquid non-metal at room temperature.Solution
Graphite is a good conductor of electricity due to its free electrons. Bromine is the only non-metallic element that is liquid under normal conditions.
More Physics Questions
25, 32, 47, 77, 126, 198
- Find the wrong number in the given number series.
350, 289, 238, 197, 158, 145 15, 34, 13, 32, 11, 28
Find the wrong number in the given number series.
24, 120, 721, 5040, 40320, 362880
72, 80, 89, 153, 180, 394Â
360, 322, 286, 248, 220, 190
3Â Â Â Â Â 5Â Â Â Â Â Â 9Â Â Â Â Â 17 Â Â Â Â Â Â 32 Â Â Â Â Â Â Â 65
...Find the wrong number in the given number series.
65, 91, 127, 163, 217, 271
1, 1, 3, 15, 105, 942
120, 139, 196, 291, 420, 595
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