Ch.6 Test Review

Front

What is the primary factor that determines the order of elements in the modern Periodic Table?

Back

Atomic number

Front

Which trend is true across a period from left to right? Options: Atomic radius increases, Ionization energy decreases, Electronegativity increases, Metallic character increases

Back

Electronegativity increases

Front

Which group in the Periodic Table contains the noble gases?

Back

Group 18

Front

What is the trend for atomic radius as you move down a group?

Back

It increases.

Front

Which element is known for having the highest electronegativity? Options: Oxygen, Chlorine, Sodium, Fluorine

Back

Fluorine

Front

Who is credited with creating the first widely recognized periodic table?

Back

Dmitri Mendeleev

Front

Mendeleev arranged the elements in his periodic table based on:

Back

Atomic mass

Front

The modern periodic table is arranged by:

Back

Atomic number

Front

What are the horizontal rows in the periodic table called?

Back

Periods

Front

What are the vertical columns in the periodic table called?

Back

Groups