Show:
Scientist
Phase Diagrams
Chemical Reactions
Periodic Table
EMS
100
Democritus thought that there was a limit to how far you could divide matter
Who is democritus?
100
Triple point
The point at which all exist
100
Name one indicator of a reaction
What is emission of light or heat
100
Group 1
What is Alkali metals
100
Has Shortest wavelength
What is Gamma Rays
200
Brought back democritus idea of atoms
Who is John Dalton
200
Point where it cant be anything but gas
What is critical point
200
catalyst
What is substance that speeds up a reaction
200
Group 2
What is Alkaline earth metals
200
Only part of EMS that can be seen with visible light
What is Visible Light
300
discovered that atoms were not indivisible,but were made of small particles.
Who is JJ Thomson?
300
a change in energy
What is a chemical reaction
300
Group 3-12
What is Transition metals
300
Longest wavelenth
What is Radiowaves
400
Made the electron cloud model,Has modern theory of an atom
What is Erwin SChrodinger
400
Gas,liquid,solid
What are the three phases?
400
slows down reaction time
What is a inhibitor
400
Group 16
What is Chalcogens
400
Dentist Use
What is X rays
500
Proposed that electrons move in paths.
What is Niels Bohr
500
Pressure(atm)
What is on the y axis?
500
a reaction that releases heat
What is exothermic reaction
500
Group 17
What is Halogens
500
Used for cooking
What is Microwaves