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STD 11 - 3. Classification of elements and periodicity in properties — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 3. Classification of elements and periodicity in properties4 Marks
MCQ
In the modern periodic table, elements are arranged in
  • A
    Increasing mass
  • B
    Increasing volume
  • ✓
    Increasing atomic number
  • D
    Alphabetically
✓

Answer

Correct option: C.
Increasing atomic number
c
(c) Increasing atomic number. Mosley found that atomic no. was better fundamental property than atomic weight.

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