Most of the elements on the periodic table are classified as _____.

• Metals
• Nonmetals
• Metalloids
• Periods

What is the organizational system or chart for elements?

• Atomic weight

• Families

• Periodic table

• Atomic number

What does the C represent?

• atomic mass

• atomic number

• element name

• chemical symbol

What does the 6 represent?

• atomic mass

• atomic number

• element name

• chemical symbol

What does 12.011 represent?

• atomic mass

• atomic number

• element name

• chemical symbol

The Modern Periodic Table of Elements is arranged by

• atomic mass & number of electrons.

• atomic number & number of protons

• electrons & neutrons.

• number of isotopes.

How many protons are in this element?

• 79
• 196
• 117
• Cannot be determined

Identifies the number of protons in an atoms nucleus.

• Mass Number

• Atomic Number

• Metalloids

• Periodic Table of Elements

The total number of protons and neutrons in the nucleus of an atom

• Atomic Number

• Electrons

• Mass Number

• Electron Cloud

Located on the right hand side of the periodic table of elements, these elements are dul and poor conductors

• Metals

• Non-Metals

• Metalloids

• Elements