Documents Do Now :

Unit 4: Electron Configuration, Periodic Trends and History of the Atom Do Now: Take out completed Homework #2 AND text reading notes How many Principle Energy Levels are…

Documents Unit Stars and the Universe. Stars A star is a giant, hot ball of gas. Stars generate light and heat...

Stars A star is a giant, hot ball of gas. Stars generate light and heat through nuclear reactions. They are powered by the fusion of hydrogen into helium under conditions…

Documents Hardware

Hardware Hardware Presentation by: Serena, Ann & Nicole Hardware Computer hardware refers to the physical parts that make up a computer. Input Devices An input device…