periodic table
TRANSCRIPT
Periodic TableThe Beginnings
Big Ideas about the beginnings
Creator of Periodic Table- Dmitri Mendeleyev
He put all the elements on cards to help him organize
He organized the elements with similar chemical properties into columns and rows
From this organization, it left holes, BUT this gave chemists clues as to what elements were still left to discover
Periodic Table Now…
Elements are organized by properties and put into periods (columns) and groups (rows)
Types of Classification- Alkali Metals, Alkali Earth, Metals, Nonmetals, Halogens, Metalloids, Lanthanoids, Actinoids, Nonmetals, Noble Gases, Transition Metals