Think of another phenomenon that applies to the concept of conservation of mass.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

When scientists are ready to publish the results of their experimentation, why is it important for them to include a description of the procedures they used?

What is the name of the molecular compound s3i9?