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Match each term to its meaning

Exercise and reference answers

Matching pairs
  1. Left
    Cation
    Right
    Atom that lost an electron
  2. Left
    Anion
    Right
    Atom that gained an electron
  3. Left
    Isoelectronic
    Right
    Same number of electrons
Instructions
Tap a term, then tap what it stands for.

Explanation

_Source: syllabus Chemistry Part I, Chapter 3, Classification of Elements and Periodicity in Properties._
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