Periodic Table Basics. Finding the number of Atomic Particles # of protons = to the atomic # # of electrons = to the atomic # To determine the # of neutrons.

Slides:

Advertisements

Similar presentations

What’s that again?? VOCAB Review time!

Advertisements

Atomic Models Bohr Model Cloud Model.

Bohr Model Notes.

Parts of an Atom FlipChart 1st Flap – Write Parts of an Atom 2 nd Flap – Atom –write the definition for atom 3 rd Flap – Neutron –What charge does a neutron.

Bohr Model & Lewis Dot Diagrams

Bohr Diagrams and Lewis Dot Structures. What you’ve already learned in class and from readings You learned that Electrons can exist in different energy.

 1. It helps to have identified the number of protons, neutrons & electrons an atom has before you try to draw it. You can find this by using this by.

Bohr Diagrams and Lewis Dot Structures

Part A: Atomic Structure

Explaining the Periodic Table (6.7) If elements are the building blocks of all other matter, what are they made of? There are three particles that make.

Periodic Table How to use it…. ATOMIC NUMBER: The number of protons in the nucleus. It is the number of protons that identifies the element

Bohr Models are NOT Boring!

Introduction to Chemistry Bohr Models and Lewis Dot Structures

Atomic Number ● Symbol ● Atomic Weight Element ● Compound ● Mixture.

Atom Practical Review. Name the subatomic particles? Protons, Neutron, and Electrons.

Bohr Models are NOT Boring!

Both are valuable in a different way! Bohr Model & Lewis Dot Diagrams.

Bohr Diagrams. # protons = Bohr Diagrams # protons = atomic number.

Lewis Dot Notes. Lewis Dot Diagrams Illustrates the number of valence electrons – Valence electrons = Number of electrons in outer shell – Placed around.

Bohr Models and Lewis Dot Structures. Atoms ** Basic unit of matter Consists of: Electrons, Protons, & Neutrons.

Created by G.Baker Atom Models There are two models of the atoms we will be using in class. Bohr Model Lewis Dot Structure Created.

Created by G.Baker Elements & Atoms Created by G.Baker

Structure of an Atom. What Is an Atom? An atom is often referred to as the building blocks of matter subatomic proton neutronelectron Atoms are composed.

Bohr Models are NOT Boring! Prepared by Mrs. Hunt with help from Mrs. LaRosa How to Draw Bohr Diagrams.

8 th Grade Physical Science Bohr Model & Lewis Dot Diagrams.

ELECTRONS!!! Parts of an atom. Electrons Negative charge Located outside the nucleus in an electron cloud They are organized into shells Move very quickly.

PROTON Proton: the positively charged particle found in the nucleus of an atom.

Bohr Models are NOT Boring! How to Draw Bohr Diagrams.

Elements & Atoms. An atom refresher Matter is anything that takes up space and has mass. All matter is made of atoms Atoms are the building blocks of.

Drawing Bohr Diagrams Lesson 3. Bohr and Quantum Periodic Table Label the s, p, d, and f orbitals. 1s.

Bohr Models…  Niels Bohr explained the structure of the atom in his “Bohr models”. His model of the atom resembles a solar system. He came up with this.

Drawing Atoms. Draw a Bohr model of an atom Describe the meaning of the energy level number Key Words Bohr model energy level valence electrons.

Atomic Structure. Elements All elements are composed of only one type of atom. In these atoms are three subatomic particles: Protons Neutrons Electrons.

Electron Cloud Structure. Electron cloud structure In a neutral atom the # of electrons will equal the # of protons.

Topic: Bohr Model Date: 11/19/2012

Where are electrons found? Nucleus Least likely Most likely.

The Mighty Electron.

REVIEW. Bohr Model Drawings Identify the number of Protons, Neutrons, and Electrons in an element. (PEN) Write the number of Protons and Neutrons in the.

Atomic Structure Notes. Thomson Model The “pudding” had a positive charge and the “plums” had a negative charge.

Wake-up a.Refer to element below. Name the element. b.How many protons, neutrons, and electrons? c.Naturally occurring Europium consists of two isotopes.

Electron Configurations 03/28/12. N. Bohr 1913 Electrons travel in definite paths. Electrons jump between levels from path to path. Bohr Model of the.

Parts of an Atom Proton, Neutron & Electron Proton (p+)

Understanding Atoms Atoms = smallest parts of matter Atoms have 3 main parts Protons (positive charge) Neutrons (no charge) Electrons (negative charge)

HELIUM ATOM + N N proton electron neutron Shell.

Electrons & their arrangement in an atom. Electrons live in something called energy levels. Only so many electrons can be in any energy level. The electrons.

ATOMIC THEORY REVIEW. ATOMS !!! What are the 3 subatomic particles? Protons, neutrons, & electrons!!! WHAT IS ALL MATTER MADE OF?

How to Draw Bohr Diagrams and Lewis Dot Structures Al.

Bohr Model Gallery.

Chemistry of Life Matter and Energy: What are we made of?

VALENCE ELECTRONS Rule for Electrons 1 st Ring = Max 2 Electrons 2 nd Ring = Max 8 Electrons 3 rd Ring = Max 8 Electrons.

Part A: Atomic Structure

Bohr Diagrams and Lewis Dot Structures

Bohr Model & Lewis Dot Diagrams

Elements & Atoms.

Atomic Structure.

Bohr-Rutherford Diagrams

They aren’t just bohr-ring drawings!

Goals To draw atoms in 2 different ways.

Drawing Bohr Diagrams Lesson 3.

Name That Atom! Use your knowledge of atoms to find the name of each of the following atoms. Use a Periodic Table!

Bohr Model & Lewis Dot Diagrams

Adapted by Mrs. Hunt from Mrs. LaRosa

Bohr Diagrams Rules and Directions.

Atom, Bohr-Rutherford, and the Periodic Table

DRAWING BOHR MODELS.

Bohr Models A drawing of an atom that shows the protons and neutrons in the nucleus and the electrons in the correct orbitals.

Making Bohr Models These models show where the protons, neutrons, and electrons are located.

Presentation transcript:

Periodic Table Basics

Finding the number of Atomic Particles # of protons = to the atomic # # of electrons = to the atomic # To determine the # of neutrons Subtract the atomics # from the atomic mass

Drawing a Bohr Model Nucleus - Protons - neutrons 1 st Energy Level 2nd Energy Level 3rd Energy Level

Bohr Model - Hydrogen P1 N0

P2 N1 N P

N P

4 I know the content enough to teach it to someone 3 I can do it on my own and explain the concepts 2 I know all the terms without help 1 I know almost all the terms. I can get it with help. 0 With help I don’t understand

N P

Valence Electrons Electrons found in the outer most energy level

Lewis Dot Structure

ience-i/structure-atom/arrangement- electrons-atom.php ble/energy%20levels.htm