Periodic Table and Trends 11th

Who was the father of the modern periodic table?

• Gregor Mendel

• Demetri Mendeleev

• Niels Bohr

• Paul Emile Lecoq de Boisbaudran

How was the table of elements arranged prior to Mendeleev?

• By atomic number

• By reactivity

• By mass

• Alphabetically

Mendeleev placed elements with similar properties into...

• Groups

• Periods

• The periodic table

• Bohr Models

The properties of elements repeat every

• Group

• Hour

• Element

• Period

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Demetri Mendeleev knew about protons

• True

• False

The distance from nucleus to valence shell is called...

• Electronegativity

• Ionization energy

• Atomic radius

• Metallic character

The ability to attract a pair of electrons is called...

• Electronegativity

• Ionization energy

• Atomic radius

• Metallic character

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The staircase on the right side of the periodic table is most closely related to...

• Electronegativity

• Ionization energy

• Atomic radius

• Metallic character

The ease in which an electron is removed is related most closely to...

• Electronegativity

• Ionization energy

• Atomic radius

• Metallic character

Valence electrons are...

• Electrons that are lost

• Electrons that are gained

• Outer most electrons

• All the electrons

Tags

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