Chemistry
Medium
Question
Which discovery caused a revision in the periodic law as stated by Mendeleev ?
A
Location of nucleus by Rutherford
B
Atomic number by Moseley
✓ Official correct answer
C
X-rays by Roentgen
D
Natural radioactivity by Henry Bacquerel.
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A
Location of nucleus by Rutherford
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B
Atomic number by Moseley
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C
X-rays by Roentgen
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D
Natural radioactivity by Henry Bacquerel.
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