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Metals and Nonmetals — Science STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8ScienceMetals and Nonmetals1 Mark
MCQ
The valence electron in …………… atom is 1.
  • A
    magnesium
  • ✓
    sodium
  • C
    silicon
  • D
    aluminium
✓

Answer

Correct option: B.
sodium
sodium

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