The parts of an atom that make up a nucleus.
What are Protons and Neutrons?
The classification of the elements in Group 18
What are Nobel (Inert) Gases?
The element with an atomic symbol of Pb
What is Lead?
Element with atomic mass of 222.02
What is Radon?
Are found in the ground
What are metals?
The name for the columns of the periodic table
What is Groups or Families?
The elements from atomic number 57 to 71
What are Lanthanides?
The lightest element on Earth
What is Hydrogen?
Element with atomic number 100
What is Fermium?
The law that states 8 electrons fill the outer shell.
What is the Law of Octaves?
The approximate number of protons and neutrons in an atom
What is atomic mass?
The largest group of elements on the Periodic Table
What are transition metals?
The element with an atomic mass of 58.93
What is Cobalt?
Element with symbol Na
What is Sodium?
Soft solids at room temperature
What are Alkali Metals?
The electrons in the outermost ring of an atom.
What are Valence Electrons?
The general classification of the elements on the right hand side of the periodic table that are above the diagonal line
What are nonmetals?
The element with the lowest Electronegativity level
What is Francium?
Element with atomic symbol Si
What is Silicon?
Contain 7 valence electrons
What are Halogens?
The trends in properties that elements display based on both chemical and physical traits
What is Periodicity?
What are Metalloids?
The element with the highest Ionization Energy
What is Helium?
What is Hydrogen?
What are water, wind, fire, and earth?