Exam 7: Periodic Properties of the Elements

The __________ have the most negative electron affinities.

[Kr]5s² is the electron configuration for __________.

The degree of interaction between two electrical charges depends on the __________ and the __________ of the charges and the distance between them.

The list that correctly indicates the order of metallic character is __________.

Of the elements below, __________ is the most metallic.

Which element would be expected to have chemical and physical properties closest to those of argon?

Of the elements below, __________ is the least metallic.

Of the halogens, which are gases at room temperature and atmospheric pressure?

Which periodic table group contains only nonmetals?

Of the following elements, which have been shown to form compounds? helium neon argon krypton xenon

Which of the following has the largest second ionization energy?

Which one of the following has the smallest radius?

The first noble gas to be incorporated into a compound was __________.

Which of the following correctly lists the five atoms in order of increasing size (smallest to largest)?

Which one of the following is a metalloid?

Of the following elements, __________ has the most negative electron affinity.

Of the following, which gives the correct order for atomic radius for Ca, K, As, Ge and Kr?

The ion with the largest diameter is __________.

Atomic radius generally increases as we move __________.

Of the following statements, __________ is not true for oxygen.