One-mole Amounts Periodic Table Group 1A: Alkali Metals Li, Na, K, Rb, Cs Solids at room temp Reactive React with water to produce hydrogen and alkaline solutions. Found…

Chapter 7 Lecture Presentation and Notes Part 2 Nonmetals Dull, brittle substances that are poor conductors of heat and electricity. Tend to gain electrons in reactions with…

The Periodic Table Elemental Video: http://www.youtube.com/watch?v=1PSzSTilu_s Why is the Periodic Table important ? The periodic table is the most useful tool to a chemist.…

Nonmetals Dull, brittle substances that are poor conductors of heat and electricity. Tend to gain electrons in reactions with metals to acquire noble gas configuration. Nonmetals…

X Unit 11: The Periodic Table History of the Periodic Table Antoine Lavoisier (1743 – 1794) Published Elements of Chemistry in 1789 Included a list of “simple substances”…