Labs & Demos
People
Radiation
Models
Random
100
This experiment was used to prove the atomic structure of an atom.
What is The Gold Foil Experiment?
100
Made a model of the atom that would explain why it’s produced.
Who is Bohr?
100
Modern technology is based off of this.
What is the electron?
100
What the circle at the center of Bohr’s model represents.
What is the nucleus?
100
Is negatively charged and makes up the atom.
What is electrons?
200
This transfers during the ripping of the tape.
What is electron?
200
Did an experiment using cathode rays.
Who is J.J. Thompson?
200
This makes gases, like neon, glow.
What is electricity?
200
What the plums represent on the Plum Pudding Model.
What is electron?
200
Where most of the mass in an atom is.
What is nucleus?
300
In the flame test, copper chlorides emit this colors.
What is Blue-Green?
300
Scientists originally thought the atom was.
What is indivisible?
300
If there is a Long wavelength there is.
What is small frequency?
300
The model that J.J. Thompson created.
What is The Plum Pudding Model.
300
Most of the atom is made up of this.
What is empty space?
400
The lab we performed in class that showed different charges between different materials
What is Sticky Tape Lab?
400
Had the theory that the atom had a central nucleus with orbiting electrons.
Who is Ernest Rutherford?
400
Most of these kind of particles obeys the physics of waves.
What is Subatomic Particles?
400
The only element Bohr’s model worked for.
What is Hydorgen?
400
Having equal amounts of positive and negative charges.
What is neutral?
500
The procedure can be used to identify an element.
What is the flame test?
500
Made the suggestion that atoms were made up of even smaller particles.
Who is J.J. Thompson?
500
This type of radiation is light as a stream of protons.
What is Electromagnetic radiation?
500
The model of an atom that is based on the Line Emission Spectrum.
What is Bohr’s Model?
500
When all of the electrons in an atom are at their lowest energy levels.
What is Ground state?