Chemistry Chapter 5 Test Review

Materials that can be hammered or rolled into flatsheets or other shapes.

What group has the highest ionization energy?

theelectrons in the highest occupied energy level of an atom

How much of Earth's Atmosphere is made up of Nitrogen

Which are the physical Properties of Metals

What are the Factors effecting Trends?  

Used to make high powered magnets or laser lights (for surgery and cutting metals)

tendency of atoms to achieve a fullvalence configuration inthe outmost energy level

The most reactive metals group on the periodic table

 What is ionization energy?

Metals  (loose or Gain ) electrons to form (anions or Cations)

Which element has the greatest Atomic Radius?

O₂    N₂   Cl₂   are examples of 

Non Metals (loose or Gain ) electrons to form (anions or Cations)

Does Ca or Ba have a larger atomic radius?

What trend does electronegativity have down a group?

Which element smells like rotten eggs

How does the atomic radius change when going down a group?

What are metalloids most useful property

Materials that can be pulled out or drawn, into longwires.

 –Diagramsthat show the number of valence electrons as dots (free response on test)

Which is the most reactive element on the periodic table

Which element has different properties from all other elements on the periodic table

Who is the Scientist who developed the Periodic Table of Elements

Which element has the Smallest Atomic Radius?

The least reactive group on the periodic table

Which element on the periodic table is neutral and stable with 2 valence electrons

What is the only liquid nonmetal at room temperature on the periodic table

Determine which has a greater ionization energy in each: [Cs - Ba] and [Sn, - Sr]

Determine which in each pair has greater electronegativity: [Na-Cl] and [Al-Ga]

How does the atomic radius change as atoms move across a period?

Which Family is Especially important in the chemistry of Life

What trend does electronegativity have across a period?

Which element makes up more than 90% of the atoms in the universe

Which Halogen has unknown properties

These elements are synthesized when nuclear particles are forced to crash into one antoher.

The speed andease at which an element combines and reacts with other substances is called

The majorityof Elements on the Periodic table are 

–filled orbital and empty orbitalare more stable than ½ filled

What is electronegativity?

Substances that can conduct electric current under some conditions but not under other..