Introduction to the periodic table

A ___________ is an arrangement of elements in columns

• columns
• rows
• periodic table
• electron shell

The atomic number tells you what?

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

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

What does the 1.00794 stand for?

• Hydrogen
• atomic number
• atomic mass
• atomic explosion

The blue elements are called 

• metals
• nonmetals
• metalloids
• noble gases

Which of the following is not a property of metals?

• brittle
• malleable
• lustrous
• conductive

All the elements on the right side of the periodic table are called..

• Metals
• Metalloid
• Nonmetals

The word "periodic" in periodic table refers to...

• a regular, repeating pattern
• organization of elements
• columns of elements
• increasing numbers of protons

• Metals
• Nonmetals
• Metalloids

• Metals
• Nonmetals
• Metalloids