'Oxygen group' presentation slideshows

The Periodic Table

The Periodic Table. Chapter 12 Material on Midterm. Section 1: Arranging the Elements. Objectives Describe how Mendeleev arranged elements in the first periodic table Explain how elements are arranged in the modern periodic table

620 views • 39 slides

The Periodic Table

The Periodic Table. Development of the Periodic Table. There were only 23 at the time Most were known since prehistoric times Examples include gold, silver, carbon and oxygen. Late 1790s- Antoine Lavoisier made a list of all the known elements.

322 views • 18 slides

Metals, Nonmetals, and Metalloids

Metals, Nonmetals, and Metalloids. Group Trends. Hydrogen Hydrogen is a unique element. Most often occurs as a colorless diatomic gas, H 2 . It can either gain another electron to form the hydride ion, H - , or lose its electron to become H + : 2Na( s ) + H 2 ( g ) ? 2NaH( s )

422 views • 16 slides

Metals, Nonmetals, and Metalloids

Metals, Nonmetals, and Metalloids. Group Trends. Hydrogen Hydrogen is a unique element. Most often occurs as a colorless diatomic gas, H 2 . It can either gain another electron to form the hydride ion, H - , or lose its electron to become H + : 2Na( s ) + H 2 ( g ) ? 2NaH( s )

201 views • 16 slides

Mixed Groups

302 views • 10 slides