5th century BCE
Atoms derived from what Greek word?
"Atomos" Which means indestructible
Conducted expierements on gasses laying the groundwork for future Atomic based exierements.
Robert Boyle
Who discovered Hydrogen
Henry Cavendish
Proposed the Atomic theory
Made the model of the atom that heavily influenced quantum mechanics
Niels Bohr
What did Democritus believe about the atom in terms of its structural stability
They were eternal and indestructible
Famous Person who indirectly supported the concept of Atoms with his study of nature and physics
Isaac Newton
popular form of study discovered in the 18th century
Hint: were taking the class right now
chemistry
Who discovered electrons through experiments with cathode rays.
J.J Thompson
Used the 'Foil experiment to discover the nucleus
Ernest Rutherford
How did Democritus describe atoms for the first time
There are Different types of Atoms and they all differ in size shape and weight.
Who wrote Harmonices Mundi
Johannes Kelper
What was the name of theory that had to do with a type of substance called Phlogiston being released in the result of combustion
Phlogiston Theory
who suggested that equal volumes of gases at the same temperature and pressure contain the same number of molecules?
Used the 'Oil drop' experiment to discover the charge of electrons.
Robert Millikan
What was Democritus's view on Atoms and space?
He believed that Atoms moved freely in empty space.
What concept relating to quantities of reactants and products in chemical reactions started to emerge in the 18th century?
stoichiometry
Who held a conference that helped standardize atomic weights
Stanislao Cannizzaro
Originator of quantum theory
Max Planck
What was Aristotle's view on Matter
Every object consists of matter and form and one cannot exist without the other.
Who created the periodic table
Dmitri Mendeleev
Who created the famous "wave equation"
Erwin Schrodinger