'Positively charged particles' diaporamas de présentation

Chapter: Atoms, Elements, and the Periodic Table

Table of Contents. Chapter: Atoms, Elements, and the Periodic Table. Section 1: Structure of Matter. Section 2: The Simplest Matter. Section 3: Compounds and Mixtures. Structure of Matter. 1. What is matter?. Matter is anything that has mass and takes up space.

880 views • 86 slides

Chapter: Atoms, Elements, and the Periodic Table

Table of Contents. Chapter: Atoms, Elements, and the Periodic Table. Section 1: Structure of Matter. Section 2: The Simplest Matter. Section 3: Compounds and Mixtures. Structure of Matter. 1. What is matter?. Matter is anything that has mass and takes up space.

1.01k views • 86 slides

CHAPTER 2

CHAPTER 2. Atoms, Molecules and Ions. Atoms. Each element composed of atoms All atoms of a given element are identical Atoms of an element are not changed during a chemical reaction (the atoms just move from one chemical species to another)

773 views • 67 slides

Atomic Theory

Atomic Theory. What is it? Who figured it out? When did they do it? How did they do it? Why do we believe it?. What can you tell from this picture?. What is an ATOM?. An atom is the smallest particle of an element that retains the identity of the element. ZZZ ZZZ ZZZ. ATOM.

680 views • 60 slides

The History of the Atom

The History of the Atom. History of the Atom Timeline. Modern Quantum Cloud Model post 1930. Thomson 1897. Rutherford 1912. Bohr 1913. Democritus 460 BC and Dalton 1803 AD. Marble Model. Plum Pudding Model. The Nuclear Model. The Planetary Model. Black Boxes.

1.25k views • 50 slides

Introduction to Cosmic Rays Dr. Johana Chirinos Michigan Tech University

Introduction to Cosmic Rays Dr. Johana Chirinos Michigan Tech University. Cosmic Rays. Discovery by Hess in 1912. Cosmic rays: high energy particles incident on Earth from outer space, plus secondary particles, which they generate as they traverse atmosphere. Their study:

629 views • 46 slides

Instructional design for WWW (theoretical part - Lecture 3) Slava Kalyuga, Ph.D.

Instructional design for WWW (theoretical part - Lecture 3) Slava Kalyuga, Ph.D.

616 views • 45 slides

Chapter 4 Atomic Structure

530 views • 43 slides

Topic 2

Topic 2. Atomic Structure: Basic Concepts. Topic 2. Development of the Modern Atomic Theory. In 1782, a French chemist, Antoine Lavoisier (1743-1794), made measurements of chemical change in a sealed container.

512 views • 40 slides

Catalyst

Catalyst. 1. What are the two subatomic particles found in the nucleus? 2. What is the mass of protons, neutrons, and electrons? 3. How many cuts were you able to make during your aluminum atom lab?. It takes 31 cuts to get to the size of the atom! It is 0.0000007 mm!.

448 views • 38 slides

THE ROAD TO THE

395 views • 26 slides

Section 4.2

Section 4.2. Defining the Atom. Objectives. Define atom Distinguish between the subatomic particles in terms of relative charge and mass. Describe the structure of the atom, including locations of the subatomic particles. What is an atom??.

407 views • 26 slides

Web folio

361 views • 21 slides

Chapter 4, Section 2

Chapter 4, Section 2. Sub-Atomic Particles and Nuclear Atoms. Accidental Discoveries?. Does anything get discovered by accident? Yes Vulcanized rubber Aspartame (Nutrasweet) Electrons. Self Taught Class. Who it is? When? What did He do? How was it important to understanding the Atom?.

297 views • 21 slides

Defining the Atom

Defining the Atom. All matter is composed of atoms Atoms are the smallest particle of an element that retains its identity in a chemical reaction. Atom comes from the Greek word atomos meaning indivisible. Powerpoint hosted on www.worldofteaching.com

303 views • 18 slides

The Atomic Structure of Atoms

248 views • 15 slides

The Building Blocks of Matter: Atoms

+. +. +. The Building Blocks of Matter: Atoms. -. -. -. +. +. +. -. -. +. +. -. -. -. Atomic Theory. The atomic theory is Describes how the atom looks and acts Has changed over time Work in progress

309 views • 13 slides

ELECTRICITY: Static Electricity

ELECTRICITY: Static Electricity. Static Electricity Atomic Model Electrical Charges Electrical Forces. LIGHTNING IS ELECTRICAL.

572 views • 12 slides

Joseph John Thompson

Joseph John Thompson. By: Cory Bair, Nick Nyce, Nick Shizzle. History. In 1987 he discovered the electron in a series of experiments. These experiments were to study the electrons discharge in a high-vacuum cathode ray tube. Theory.

231 views • 10 slides

Structure of an Atom

Structure of an Atom. What Is an Atom?. An atom is often referred to as the building block of matter. Atoms have a nucleus surrounded by an electron cloud Atoms are composed of smaller subatomic particles in an atom. The proton , neutron , and electron .

364 views • 10 slides