Random Facts
It Doesn't Matter
A Table You Dont Eat On
Atoms in the Past
Bulding Blocks of an Atom
100
vaporization that occurs at the surface of a liquid.
What is evaporation?
100
matter with a fixed shape and a fixed volume.
What is solid?
100
Thesum of the number of protons and nuetrons.
What is mass number?
100
The first Greek philosopher who used the term "atom".
Who is Democritus?
100
THe region located in the middle of the atom.
What is nuecleus?
200
Atom of the same element with a different number of neutrons.
What is isotope?
200
matter with a fixed volume but not a fixed shape.
What is liquid?
200
a pure substance made from atoms that all have the same number of protons.
What is an element?
200
The man who invented the first atomic model.
Who is John Dalton?
200
Postively charged particle located in the Nuecleus.
What is Protons?
300
region surrounding an atom's nuecleus containing electrons.
What is electron cloud?
300
avarge kentic energy of the particles in a material.
What is temperature?
300
the number of protons in the atom.
What is atomic number?
300
Created the cathode-ray.
Who is J.J. Thomson
300
Nuetral particle located in the nuecleus.
What is Nuetrons
400
there are this many elements in the periodic table.
What is 114?
400
matter with no fixed shape or volume.
What is gas?
400
horizontal rose in the periodic table.
What is periods?
400
Thought an atom looked like a marble.
Who is John Dalton?
400
Negatively charged particle surrounding the nuecleus.
What is Electrons
500
a single wave length of light that can be seen when the light from an exited element is passed through a prism.
What is aspectral line?
500
the change of a solid to a gas without going through the liquid state.
What is sublimation?
500
vertical rows in the periodic table.
What is family?
500
Thought electrons were at set distances.
Who is Bohr?
500
Makes up all matter.
What is atoms?
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