a building block of all matter except energy
what is atom
the atomic number for Neon
what is 10
Stated that atoms were solid sphere
What is Dalton's Theory
1 AMU
What is proton and neutron
Element of Na
what is Sodium
stated that atoms had electrons floating in a "soup" of positive charges
What is Thomson's theory
Where is the proton and neutron located
what is Nucleus
Element of Au
What is Gold
Stated atoms are mostly empty space. The electrons orbit the nucleus like planets around the sun
What is Rutherford's Theory
Orbits the nucleus
what is a electron
Amount of Lanthanides on the periodic table
What is 15
What is Bohr's Theory
AMU virtually zero
What is electron
Creator of Periodic table
what is Dmitri Mendeleev
States that electrons don't orbit around the nucleus. Instead, they move at high speeds to form an electron cloud.
What is Current Theory