radioactivity

4 subentries

• radioactivity. See also X rays
• disorganizing tendency of heavier elements (42:3.11)
• excess derived from break up of mesotron (42:8.5)
• radioactive elements brought in by meteors (57:7.3)
• uranium disintegration (42:4.12)

Cross-references

• See also X rays

Cited alongside

Headwords that cite the same paragraphs as this one, commonest first. The number is how many subentries each has.

• radium 4