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ChE Past Board Exam > PeriodicTable > Flashcards

PeriodicTable Flashcards

1
Q

German Chemist who arranged the elements in TRIADS? ex. Li-Na-K

A

Johann Wolfgang Dobereiner

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2
Q

English chemist who arranged the elements in atomic mass and found that every EIGHT element has similar properties?

A

John AR Newlands

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3
Q

Arranged the elements in periodic table accordung to their recurring periodic properties?

A

Mendeleev and Meyer

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4
Q

Discovered the relationship between elements atomic number and the frequency of X-rays generated by bombarding the element with high-energy electrons?

A

Moseley

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5
Q

The law that states the properties of elements are functions of their atomic numbers?

A

Modern Periodic Law

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ChE Past Board Exam (9 decks)

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