Chemistry · Periodic Classification
Newlands' Law of Octaves begins with the element _______ and ends with _______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Magnesium (Mg); Calcium (Ca)
- 2Helium (He); Argon (Ar)
- 3Lithium (Li); Sodium (Na)
- 4Hydrogen (H); Thorium (Th)✓
Correct answer
Hydrogen (H); Thorium (Th)
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