The Periodic Table contains 3 Major Classifications when describing its elements
Concept #1: The Periodic Table of elements can be classified as either metals, metalloids, and non-metals.
Concept #2: Metals represent the largest classification for elements on the Periodic Table
Example #1: Which of the following elements has physical properties most similar to barium, Ba?
Concept #3: Non-Metals represent the second largest classification for elements on the Periodic Table
Concept #4: Metalloids represent the smallest classification for elements on the Periodic Table
