Periodic Table Trends

As you go down the elements in a Group, electronegativities ...

The Group of elements that generally react to form salts is the ...

Who is generally given credit for developing the first modern Periodic Table of Elements?

In the modern Periodic Table, elements are arranged in order of ...

Which of the following elements is a halogen?

Positive ions are called ...

Which of these elements is a noble gas?

Two-thirds of the elements on the Periodic Table are ...

As you go down the elements in a Group, atomic radii ...

The elements in the same group have the same number of ...

Elements that are shiny, conduct electricity, malleable, ductile, and form cations are known as

The element with the greatest first ionization energy is ...

As you go across a period from left to right, the atomic radii of elements ...

Henry Moseley rearranged the elements on the Periodic Table. He arranged them by ...

The Group 1 elements are known as the ...

Elements that have filled valence shells, and so are non-reactive are ...

The ability of an atom to attract an electron is known as its ...