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Page 1: mashchemistry.wikispaces.com 4 Atomic... · The Greek philosopher Democritus (460 BC - 370 BC) was ... (Il) Structure of the Nuclear Atom 1. What are three kinds of subatomic particles?

Page 2: mashchemistry.wikispaces.com 4 Atomic... · The Greek philosopher Democritus (460 BC - 370 BC) was ... (Il) Structure of the Nuclear Atom 1. What are three kinds of subatomic particles?

Page 3: mashchemistry.wikispaces.com 4 Atomic... · The Greek philosopher Democritus (460 BC - 370 BC) was ... (Il) Structure of the Nuclear Atom 1. What are three kinds of subatomic particles?

Page 4: mashchemistry.wikispaces.com 4 Atomic... · The Greek philosopher Democritus (460 BC - 370 BC) was ... (Il) Structure of the Nuclear Atom 1. What are three kinds of subatomic particles?

Page 5: mashchemistry.wikispaces.com 4 Atomic... · The Greek philosopher Democritus (460 BC - 370 BC) was ... (Il) Structure of the Nuclear Atom 1. What are three kinds of subatomic particles?

HISTORY OF THE ATOM 460 BC Democritus develops the idea of atoms he pounded up materials in his pestle…

CHAPTER 2 Atoms, Molecules, and Ions. History 400 -370 BC - Democritus thought that there must be atoms, “invisible particles”. 384-322 BC – Aristotle

History of the Atom. Democritus (400 BC) Proposed that matter was composed of tiny, invisible particles. Gr. atomos

The Beginning of the Atomic Theory Democritus was a Greek philosopher who was among the first to suggest the existence of atoms. 460 BC 370 BC

SUBATOMIC ANALYTICS

History of the Atom. Democritus proposes the 1 st atomic theory 460 – 370 BC History of the Atom -…

Atomic Structure Chemistry Ms. Piela Democritus (460 BC – 360 BC) Ancient Greek philosopher ▪ No experiments performed! Major Contribution: The

The Development of Atomic Models Democritus was a pre- Socratic Greek philosopher (born around 460 BC). Democritus was originator of the belief that all

Atomic Structure Believing What You Cannot See. Early Models of the Atom Democritus (4 th Century BC) Democritus (4 th Century BC) Was the first to propose

Electrons. Atomic theory Overview 1)The Humble Beginnings Democritus (460-370 BC) and Leucippus (~500 BC) The atom is an indestructible thing, it is the

Atoms, Molecules, and Ions Chapter 2. Democritus 460 BC 460 BC First to propose atomic nature of matter First to propose atomic nature of matter “atomos”

Democritus205gross.weebly.com/uploads/2/3/1/4/23146132/chapter_4... · 2018. 10. 10. · Democritus 460 BC – 370 BC First scholar to suggest that atoms existed. Believed that atoms

Chapter 3 Atomic Structure DEMOCRITUS Greek philosopher 470-380 BC Deduced the ‘atom’ –Greek for Everything in universe is made of

Atomic Theory. Democritus (460 BC- 370 BC) His mentor Leucippus Everything is composed of “atoms” Atoms are physically indivisible Between atoms is empty

“Old dead guys”. 400 BC- Democritus- first to come up with the idea that things are made of “atoms”

History of Atom · PDF file · 2014-10-07History of the Atom ... the Model of an Atom Democritus (460 BC – 370 BC) ... Ernest Rutherford James Chadwick Erwin Schrodinger J.J. Thomson

democritus (~440 bc)panchbhaya.weebly.com/uploads/1/3/7/0/13701351/6.6_atomic_theory_stations_-_notes1.pdfdemocritus (~440 bc) •“DISCOVERY”: –matter can be cut into smaller

Atoms. Greek Atomic Model Democritus (400 BC)Democritus (400 BC) Named the atomNamed the atom Atom cannot be dividedAtom cannot be divided

Concept of the Atom Democritus 400 B.C.E., Greece Democritus

Basic Atomic Structure Democritus Dalton Subatomic Particles Symbol Notation Isotopes Average Atomic Mass

Atomic Theory DEMOCRITUS 460 - 370 BC The Greek philosopher Democritus proposed that all matter was made of small, unbreakable particles he called

Subatomic Heavyweights

On Purpose - chapter 1 - Princeton Universityassets.press.princeton.edu/chapters/s11128.pdfing Empedocles (ca. 495–435 BC), Anaxagoras (ca. 510–ca. 428 BC), and the atomist Democritus

subatomic particles.pptx

Subatomic Particles

Democritus (~2500ya)Democritus (~2500ya) 2 Subatomic Particles 2-1 The Nature of Matter Atomic Facts What characteristic do protons and neutrons have in common? How are they different?

Chapter 7 Atomic Structure and Periodicity. Democritus 400 BC Greek philosopher Suggested atoms Used intuition

Velázquez’s Democritus Global Disillusion and the Critical ...javierberzal.com/wp-content/uploads/2017/02/Democritus-Berzal-de-… · Velázquez’s Democritus: Global Disillusion

CHAPTER 5 ATOMIC STRUCTURE & PERIODIC TABLE. ATOMIC STRUCTURE DEMOCRITUS TEACHER, 4 th Century BC ATOMIST SCHOOL of THOUGHT

Early Atomic Theory and Structure Empedocle (440 BC): all matter consists of 4 “elements” earth, fire, water and air. Democritus (470-370 BC): matter

History of Atom - Oak Park Unified School District / · PDF file · 2014-10-07History of the Atom ... the Model of an Atom Democritus (460 BC – 370 BC) ... Ernest Rutherford James

Ch. 1 Atomic structure September 11, 2016 Chapter #1 ... Chem... · Ch. 1 Atomic structure September 11, 2016 Democritus (460-340 BC) Democritus believed that all matter consisted

Atoms: Development of the Atomic Theory. Democritus 460 BC - Greek philosopher proposes the existence of the atom 460 BC - Greek philosopher proposes

Democritus -Greek philosopher 450 BC. Aristotle -born 384 BC -Greek philosopher, educator & scientist -student of plato

Atoms: The Building Democritus: Greek philosopher …images.pcmac.org/SiSFiles/Schools/MS/DeSotoCounty/... · • Democritus: Greek philosopher (460 BC - 370 BC) ... of the atom