RPC - Midterms part 2

according to this, matter isa combination of substances fire, water , air and eath, modified by four basic essences

• Greek Essences Model
• Atomism
• Atom
• Matter

states tthat matter is composed of particles that are indivisible that can interact with each other by physical means , also suggests that dividing matter has a limit

• Atomism
• Matter
• Empty space
• Atom

they introduced the concept of atomos

• Leucippus and Democritus
• Dmitri Mendeleev
• John Dalton
• Dmitri Mendeleev

showed that elements can be classified according to its integral atomic mass

• Eye-Hook Model
• Greek Essences Model
• Atomism
• Nuclear Model

introduced the Eye Hook model

• John Dalton
• Dmitri Mendeleev
• JJ Thompson
• Ernest Rutherford

a list of 65 atoms or elements arranged in order of increasing atomic mass, resulting in the first ToE,

• Periodic Table of Elements
• THe List of Elements
• Elements Paradox
• Elemets Table

introduced the periodic table of elements

• Dmitri Mendeleev
• JJ Thompson
• Ernest Rutherford
• John Dalton

states that there is a field of negative charges between atoms and resembling a plum pudding.

• Plum Pudding MOdel
• Cathode Ray Tube Experiment
• Beryllium Bombardment Experiment
• Gold Foil Experiement

introduced the plum pudding Model

• J.J Thompson
• Neils Bohr
• Dmitri Mendeleev
• Ernest Rutherford

states that the atom has a small dense positively charged center

• Electron Cloud
• Cathode Ray Tube Experiment
• Beryllium Bombardment Experiment
• Gold Foil Experiement