The Ancient Dudes
John Dalton
J.J. Boyles French Fries
Chad Kan Ford
Mendeleev and Me
100
When did Democritus formulate his atomic theory?
460 B.C.
100
What year was Dalton born in?
1766
100
What discovery is J.J. Thomson most famous for?
The discovery of the electron.
100
What part of the atom did Sir James Chadwick discover?
Neutron
100
When was Dmitri Mendeleev born?
1834
200
Democritus' states that ______ are indestructible and indivisible.
Atoms
200
Where was he from?
England
200
Who is considered the father of modern chemistry, promoted the Chemical Revolution, named oxygen and helped systematize chemical nomenclature?
Antoine-Laurent Lavoisier
200
Who calculated the mass of an electron?
Robert Millikan
200
Where was Dmitri Mendeleev born?
Russia (Siberia)
300
Aristotle said that ______ could not exist.
Empty Space
300
What is one of the main points of Dalton's Atomic Theory?
Elements are made of extremely small particles called atoms. Atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass, and other properties. Atoms cannot be subdivided, created, or destroyed. Atoms of different elements combine in simple whole-number ratios to form chemical compounds. In chemical reactions, atoms are combined, separated, or rearranged.
300
What was the name of J.J. Thomson’s diagram of the atom?
The Plum Pudding diagram
300
Who proposed the nuclear atomic model, replacing J.J. Thomson's plum pudding model?
Ernest Rutherford
300
Dmitri Mendeleev is best known for creating what?
The Periodic Table of Elements
400
Why are Aristotle and Democritus's theories not considered science?
They did not back them up with experiments
400
John Dalton proposed which law we just studied in chapter 3?
The Law of Multiple Proportions
400
Antoine-Laurent Lavoisier established what law we studied in chapter 3?
The Law of Conservation of Mass
400
What two rays did Ernest Rutherford discover?
Alpha and Beta
400
Name a college that Mr. Stoker has attended.
WSU, CBC, U of I, and Norwich
500
Why did Aristotle's ideas gain greater acceptance than Democritus'?
He was more popular
500
What disability did he have?
Color Blindness
500
Who is commonly referred to as the “Father of Chemistry?"
Robert Boyle
500
What did the Geiger-Marsden Experiment (Gold Foil Experiment) show?
It showed that the an atom had a nucleus.
500
What was the score of the last Seahawks game?
30-29