radioactivity
/ˌreɪdɪəʊakˈtɪvɪti/noun
High School
1
Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.
2
The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.
Sound Patterns & Rhymes
Alliteration
Words starting with the same consonant sound — used in poetry and prose to create rhythm, emphasis, and memorable phrasing (e.g. “Peter Piper picked”)
Assonance
Words sharing similar vowel sounds regardless of starting letter — creates internal melody in writing
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