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Modern Periodic Table and Periodic Properties — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryModern Periodic Table and Periodic Properties1 Mark
MCQ
An element E belongs to period 3 and group 2 will have:
  • ✓
    three shells and two valence electrons
  • B
    two shells and three valence electrons
  • C
    three shells and three valence electrons
  • D
    two shells and two valence electrons
✓

Answer

Correct option: A.
three shells and two valence electrons
A

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