What is a semiconductor?
A: a substance that completely blocks the flow of electricity <...
Chemistry, 28.05.2020 08:58 spellsaltoniza
What is a semiconductor?
A: a substance that completely blocks the flow of electricity
B: a comductor that has less conductivity than do metallic conductors
C: a conductor that operates only at low temperatures
D: a conductor that conducts electricity faster than common metals.
Answers: 3
Chemistry, 22.06.2019 05:30
Which other elements contain the same number of outer electrons as sodium
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Chemistry, 22.06.2019 14:30
Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
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Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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Chemistry, 22.06.2019 19:50
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
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