Chemistry Unit Review

Each Column of the Periodic Table is called a...

• group
• period
• metal
• mass

In what section would Noble Gases be found?

• white
• yellow
• blue
• red

In what section would Transition Metals be found?

• orange
• light blue
• blue
• white

The properties of an element can be predicted from...

• color
• location on Periodic Table
• educated guess
• atomic number

Metalloids can be described as...

• same as nonmetals
• bad conductors
• characteristics of metals and nonmetals
• same as metals

True or False: Elements in a group have the same number of electrons in their outer shell.

• true
• false

True or False: Each row/period on the Periodic Table represents the number of energy levels present in an atom of the element.

• false
• true

What section is the least reactive? 

• yellow
• red
• dark blue
• orange

In the modern periodic table elements are arranged by:

• atomic mass
• atomic number
• valence electrons
• number of isotopes

The family in the periodic table that contains the most reactive metals is the_______

• Alkaline Earth Metals
• Transition Metals 
• Alkali Metals
• Other Metals