Multiple choice

Which of the following helps in explaining the phenomenon of radioactivity?

  1. Law of conservation of mass

  2. Law of conservation of charge

  3. Law of conservation of mass and charge

  4. Law of constant and multiple proportion

  5. Law of conservation of charge and constant proportion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Both the mass and charge remain conserved during disintegration of a radioactive element.

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