The alkali metals have _____ valence electron(s) and would have an ionic charge of _____.

Which of the listed elements is not a metalloid?

Metals will _____ (gain / lose) electrons to form a cation (+), whereas, nonmetetals will _____ (gain / lose) electrons to form an anion (-).

As we move up a column, from bottom to top, the Atomic Radius _____.

As we move from right to left, across the period, the Atomic Radius _____.

Which element has the largest Atomic Radius: Br or Ge?

Which element has the smallest Atomic Radius: O or Po?

As we move up a column, from bottom to top, Ionization Energy _____.

As we move from left to right on a period, our Ionization Energy _____.

Which element has the greater Ionization Energy?

Which has the lowest ionization energy, tantalum or iron?

As we move down a column, from top to bottom, our Electronegativity (ability to attract electrons) _____.

In which direction does Electronegativity increase in a period?

Which element has the smallest Electronegativity: Sulfur, Oxygen, Chlorine, or Fluorine?

(Putting it all together) Of the following elements, pick out the one that has the largest Atomic Radius, and weakest Ionization Energy, and lowest Electronegativity: calcium, selenium, barium, chlorine

Is chlorine a metal, a nonmetal, or a metalloid?