Periodic table

• Periodic table


  • Elements are arranged in rows (periods) and columns (groups)
  • Rows go from top to bottom and are labeled with numbers
  • Columns go from left to right and are labeled with letters
• Hydrogen (H)


  The lightest and most abundant element in the universe
• Helium (He)


  A noble gas, meaning it doesn't readily react with other elements
• Lithium (Li) 


  A metal used in batteries and other application
• Beryllium (Be)


  A lightweight metal used in aircraft and other industries
• Boron (B)


  A metalloid , often found in ceramics and glass