Which element will predictably carry a positive 1 charge when it becomes an ion?

Which of these elements has the largest atomic radius?

Which of the following is the poorest conductor of electricity? Which of the following is the poorest conductor of electricity?

Which element has the highest electronegativity?

Given the following information, which element(s) are most likely to lose electrons? I. Iodine is a member of Group VII (halides). II. Strontium is located in the second column of the periodic table. III. Selenium has six valence electrons.

Which of these elements has the largest atomic radius: argon, phosphorus, aluminum, sodium or magnesium?

Which of the following elements is a main group element?

As you move from left to right on the periodic table, what generally happens to the ionization energy?

What is an electron shell?

As you move from top to bottom on the periodic table, what generally happens to the metallic character of elements?

Which of these elements has the smallest atomic radius?

Which element listed is likely to be the most reactive?