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kolezko [41]
3 years ago
8

How does a smoke detector utilize radiation?

Chemistry
1 answer:
Schach [20]3 years ago
5 0
D. Beta radiation ionizes the air. When smoke
interacts with the ionized particles it causes the
alarm to sound.
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Cesium has a radius of 272 pm and crystallizes in a body-centered cubic structure. What is the edge length of the unit cell
olchik [2.2K]

Answer: Edge length of the unit cell = 628pm

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