Draw the structure diagram for the element. Jefferson Lab http://education.jlab.org/atomtour/ When was the nucleus discovered? What are protons made of? When were neutrons discovered? What are neutrons made of? What are electrons made of? How many electrons weigh the same as a proton or neutron? What do they study at the Jefferson Lab? What huge tool do they use to study it? 7. Games Play an element game & print a completed page to turn in. http://education.jlab.org/elementmath/index.html http://education.jlab.org/elementflashcards/index.html http://education.jlab.org/elementwordscramble/index.html http://education.jlab.org/elementhangman/index.html http://education.jlab.org/elementcrossword/index.html http://education.jlab.org/elementconcentration/index.html WebElements.com Find the following information for 3 elements with less than 20 protons. Draw the structure diagram for the element. Name: Symbol: Atomic Number: Atomic Mass: amu Melting Point: ｡C Boiling Point: ｡C Number of Protons/Electrons: Number of Neutrons: Classification: Crystal Structure: Density @ 293 K: g/cm3 Color: Date of Discovery: Discoverer: Name Origin: Uses: Obtained From:

WebElements.com Find the following information for 3 elementswith less than 20 protons Name: Symbol: Atomic Number: Atomic Mass: amu Melting Point: ｡C Boiling Point: ｡C Number of Protons/Electrons: Number of Neutrons: Classification: Crystal Structure: Density @ 293 K: g/cm3 Color: Date of Discovery: Discoverer: Name Origin: Uses: Obtained From: Name: Symbol: Atomic Number: Atomic Mass: amu Melting Point: ｡C Boiling Point: ｡C Number of Protons/Electrons: Number of Neutrons: Classification: Crystal Structure: Density @ 293 K: g/cm3 Color: Date of Discovery: Discoverer: Name Origin: Uses: Obtained From: