Periodic Table

The Modern Periodic Table of Elements is arranged by: atomic mass, atomic number, valence electrons, number of isotopes

What does the 6 represent? Options: atomic mass, atomic number, element name, chemical symbol 

What does 12.011 represent?

What are found on the Periodic Table?

The basic structural unit of matter

the positively charged subatomic particle contained in the nucleus of an atom

A subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge.

a negatively charged subatomic particle that orbits the nucleus of an atom

one or two letters that represent the name of an element

A grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group.