Chem Review- The Periodic Table

Which of the following have dull solids at room temperature?

The shielding effect: across a period ________.

Shielding effect: down a group increases.

Which electrons experiences the least amount of attraction?

Which electrons experiences the greatest amount of attraction?

What is the Z(eff) of Antimony?

Which of the following have solids that are BRITTLE at room temperature?

Of the choices given, which one is a POOR conductor?

What is the Z(eff) of Bromine (Br)

Which of the following would have stronger attraction between the valence electrons and nucleus than bromine?

How do metallic characteristics change throughout periodic table?

The effective nuclear charge; down a group _______.

Attraction between valence e- and nucleus: across a period

Which of the following have solids at room temperature, and are shiny?

Majority of Metals & Metalloids are solid at room temperature.

Of the choices given, which one conducts electriciy/heat VERY well?

This solid conducts electricity, no mark when scratched, and shatters when struck with a hammer.

What is the Z(eff) equation?

Elements in the same _______ share similar chemical and physical properties becasue ________.

This solid does not conduct electricity, it crumbles, and leaves a mark when scratched on paper.

How many core electrons does Aluminium have?

Are Semiconductors metalloids?

Elements on the periodic table are arranged in order of __________.

Majority of Metals gasses at room temperature?

The Effective nuclear charge; across a period decreases.

How many core electrons does Bromine have ?

Attraction between valence e- and nucleus: down a group