Electrons and the PT

The period for Bromine is ___________.

• 3
• 2
• 4

Beryllium is in group number______.

• Group 2
• Group 3
• Group 4
• Group 7

Elements in the same ________ are more chemically similar.

• group
• period
• club
• table

Which elements have the most similar chemical properties?

• K and Na
• K and Ca
• K and Cl
• K and S

Name group 1A on the periodic table.

• alkali metals
• alkaline earth metals
• noble gases
  noble gases
• halogens

Name group 2A on the periodic table.

• alkali metals
• alkaline earth metals
• noble gases
• transition metals

Name group 8A on the periodic table.

• alkali metals
• alkaline earth metals
• transition metals
• noble gases

Name groups 3B - 12B on the periodic table.

• noble gases
• halogens
• metalloids
• transition metals

Name group 7A on the periodic table.

• transition metals
• metalloids
• halogens
• alkali metals

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases