MODULE 5

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

Which is a halogen?

• Helium
• Chlorine
• Oxygen
• Neptune

Which is an alkali metal?

• Magnesium
• Iron
• Sodium
• Europium

In the modern periodic table elements are arranged by:

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

Which element is a metalloid?

• H

• Re

• Ne

• B

The elements in the middle of the table are called the _____________ metals because their properties change from metallic to nonmetallic.

• positive

• negative

• magnetic

• transition

The _________________ are a small group of elements that have both metallic and nonmetallic properties.

• Oxygen Group

• Nitrogen Group

• Metalloids

• Halogens

The vertical columns on the periodic are called _______________.

• Rows

• Periods

• Groups

• Valence

The horizontal rows of the Periodic Table are called ______________.

• Periods

• Groups

• Families

• Halogens