The periodic table

Each row in the periodic table is called a 

• group
• period
• cluster
• unit

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

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

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

Which group of the periodic table is composed of inert (not reactive)  gases?

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

The atomic number of this pictured element is

• 28
• 58.6934
• Ni
• Nickel

What does the 1.00794 stand for?

• Hydrogen
• atomic number
• atomic mass
• atomic explosion

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases

Elements on the right side of the of the zigzag line are normally?

• non metals
• metals
• metalloids
• rare earth metals

Calcium is most like which of the following?

• Barium
• Potassium
• Cesium
• Nitrogen