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Readme [11.4K]
3 years ago
13

Many smoke detectors contain:

Mathematics
1 answer:
Yanka [14]3 years ago
3 0

Answer:

Option B, Americium-241, is the right answer.

Step-by-step explanation:

  • A device which senses smoke usually as an indicator of fire is known as a smoke detector.
  • The two most common types of smoke detectors are the Ionization chamber and photoelectric smoke indicators.
  • Many of these smoke detectors comprise some amount of americium-241, which is a radioactive substance.
  • These smoke detectors respond immediately to fires that give off some smoke.
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