Physics, 10.12.2020 22:20 lilybrok04
Noble gases are used in many situations where a safe and constant environment must be maintained. For example, helium is used to provide a protective atmosphere for making fiber optics and semiconductors. Argon is used to fill incandescent and fluorescent light bulbs to prevent oxygen from corroding the hot filament. Why are noble gases used in these situations? A Nobel gases do not have a complete valence electron shell making them unstable and reactive. B Nobel gases have a complete valence electron shell making them unstable and reactive. C Noble gases do not have a complete valence electron shell making them stable and nonreactive. D Noble gases have a complete valence electron shell making them stable and nonreactive.
Answers: 1
Physics, 22.06.2019 21:10, alexiaalfaro
The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.
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Physics, 23.06.2019 00:20, ilovewaffles70
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
Noble gases are used in many situations where a safe and constant environment must be maintained. Fo...
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