Atomic Theory and the Periodicity. $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600.

Slides:

Advertisements

Similar presentations

Standard 1 Atomic Structure

Advertisements

$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.

Consider the Diagram Below…

Bond-not James Periodic Trends Charged UP! Potpourri ANYTHING GOES!

The Atom What to look for: Three Essential Questions

Atom Notes Atom – small particle that makes up most types of matter (One million atoms lined up equals the thickness of one human hair) Atomic structure.

The Atom. The Building Block of Matter  400 BC Democritus (Greek Philosopher)  Atomos = “indivisible”  …like a brick is used to build a building; an.

Structure of the Atom. Elements form every object in the world have characteristic properties including: State (solid, liquid, gas) Boiling/melting points.

Unit 2 Review. For a specific element the number of ______________ is the same but the number of ________ and ___________ may vary. Multiple forms of.

Bellwork *Write the answer and a short explanation as to why you chose that answer.

» 1. What is the atomic number of chlorine? » 2. What is the atomic mass of sodium? » 3. What is the mass number of the most common isotope of Silicon?

Valence Electrons and Ionization Energy. HW Review 2.9 Draw structures for the following atoms, showing the protons and neutrons in the nucleus, and the.

Development of the Atomic Theory

Chapter 4 Review “Atomic Structure”

10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt History.

I. Structure of the Atom Dalton’s Atomic Theory Subatomic Particles

© 2012 Pearson Education, Inc. Chemistry: An Introduction to General, Organic, and Biological Chemistry, 11th Edition Karen C. Timberlake Sample Problem.

Chemistry Semester 1 Jeopardy Development of the Atomic Model Structure of the Atom The Periodic Table and Periodic Trends Ionic Charges and Balancing.

“Atomic Structure” Essential Question: Describe how the model of the atom has changed since the Greek idea of “Atomos”

17.1 Atomic Structure *no need to write italicized notes.

Properties of Atoms and the Periodic Table

Twenty Questions Atoms and Periodic Table Review.

Chapter 17 - cp Atoms.

Ch 7. Understanding the atom & Ch 8. elements and chemical bonds

1 This is Jeopardy Atomic Theory 2 Category No. 1 Category No. 2 Category No. 3 Category No. 4 Category No Final Jeopardy.

Atomic Theory. Name the scientist whose atom looked like this…

Chapter 4 - cp Atoms. 4.1 Journal – Using Analogies “If I have the belief that I can do it, I shall acquire the capacity to do it even if I may not have.

Atom Review 1.What are the 3 subatomic particles? 2.What atom is the amu based on? 3. What is located in the nucleus of the atom? 4. What is the nuclear.

The Atom What to look for: Three Essential Questions E. Q. #1 = What are the parts of an atom? E. Q. #2 = In what manner can subatomic particles be differentiated?

The Periodic Table. Types of Elements  Metals - Shiny, good conductors, malleable  Nonmetals - Dull, brittle, poor conductors  Metalloids - semi- metals.

History of Atomic Theory

Bell Ringer 1. How many valence electrons does N have? 2. Which of the 3 “classes” on the periodic table displays properties of both metals and nonmetals?

Unit 3 Exam Famous scientists Periodic table arrangement Periodic Trends Atomic structure Calculations: light and atomic mass.

Atomic Structure Review

Periodic Definitions & Trends Table of Contents Lecture/Lab/Activity Date Pg# 14. The History of Atomic Models 9/14/ Structure of the Atom 9/15/10.

Benchmark 1 Review Alkali Metals 1 Alkaline Earth Metals 2 Groups 13 – 16 3, 4, 5 and 6 Halogens 7 Noble Gases 8 (except He has 2)

The History of Atoms Not the history of the atom itself, but the history of the idea of the atom.

Models of the Atom a Historical Perspective Aristotle Early Greek Theories 400 B.C. - Democritus thought matter could not be divided indefinitely. 350.

The Periodic Table Understanding the Periodic Table of Elements.

1. John Dalton agreed with Democritus that atoms exist. What were the main concepts of his theory? 2. Through what experiment was JJ Thomson able to provide.

AtomsSection 3 Modern Models of the Atom 〉 What is the modern model of the atom? 〉 In the modern atomic model, electrons can be found only in certain energy.

Unit 3: The Atom. Atoms All matter is made of very tiny particles All matter is made of very tiny particles These particles have the same properties as.

The Atom cont. Key to the Periodic Table n Elements are organized on the table according to their atomic number, usually found near the top of the square.

Atoms. Structure of Atoms  Atoms are made up of subatomic particles:

The Atom What defines the property of a substance.

The Atom and The Periodic Table of Elements. We can classify (arrange) elements in different ways: naturally occurring / made by scientists solid/liquid/gas.

Pertinent Periodic Trends Electrons Are Electric Metals.

Atomic Theory Development DALTON Atom theory with hard spheres Experimental evidence Law of definite proportions BOHR e- energy levels CHADWICK neutron.

Story of the atom Also known as the Atomic Timeline 440 BC th century.

Class Notes: Atomic Models. Democritus= 400 B.C. – said the world was made of two things: empty space and tiny particles called “atoms” --said atoms were.

Fourth century, B.C. – The Greek Philosopher Democritus suggested that the universe was made of indivisible units, which he called atoms. Democritus.

History of the Atom and Periodic Table.  Around 400 B. C., Democritus claimed all matter was made of tiny, indivisible particles called “atoms”.  Aristotle.

{ Atom and Isotope Review Physical Science. An atom has 6 protons, 8 neutrons, and 6 electrons. What is the atomic mass?

Catalyst – September 3(5+2), What is an engineer? 2. List at least 3 classes you need to take to prepare for being an engineer? 3. List at least.

Unit 3: Atomic Structure. Atomic Structure  element  matter that is composed of one type of atom  atom  the smallest particle of an element that still.

Atomic Structure. What is Scientific Theory? An explanation of the way the world works, based on observations.

Periodic Table Atomic Theory Atomic Structure Periodic.

Understanding the Periodic Table of Elements

Chapter 4 Review “Atomic Structure”

CHEMISTRY REVIEW For Atomic Structure Test

Unit 2: Chemical Reactions and Radioactivity 4

31P 14C C1 Particles Links Keywords C1.2 Atomic Structure  

Ch Atomic Structure Structure of the Atom (p , )

Atom Notes Atom – small particle that makes up most types of matter (One million atoms lined up equals the thickness of one human hair) Atomic structure.

Periodic Table Jeopardy

Jeopardy Periodic Table Vocabulary Elements Q $100 Q $100 Q $100

Atom Review Whiteboards

Orange Station What is electromagnetic force?

Atomic Structure Notes

Presentation transcript:

Atomic Theory and the Periodicity

$200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 HistoryParticlesPeriodicity Configurations Anything Goes

Answer: Democritus 200 Who first developed a philosophical idea about “atomos?” Back

400 Answer: Hard, indivisible spheres Back What did Dalton think the atom was like?

600 Answer: Gold-Foil experiment Back What experiment did Rutherford perform to discover the nucleus of the atom?

800 Answer: Bohr Back Who used bright-line spectra to make his discovery about the atom?

1000 Answer: see board and Schrodinger Back Draw a model of the atom that includes one “s” orbital and 2 “p” orbitals, and who developed this model?

200 Answer: protons and neutrons Back What two subatomic particles are located in the nucleus?

400 Answer: protons and electrons Back Which two subatomic particles must be the same in number for an atom to be neutral?

600 Answer: 1 neutron Back What accounts for the difference in mass numbers if two isotopes of an element have mass numbers of 34 and 35?

800 Answer: 15 protons, 15 electrons, and 17 neutrons Back How many of each subatomic particles are present in an atom of phosphorus-32?

1000 Answer: 56.5 amu Back If a fictitious element (fullerium) has the following two isotopes, what is the average atomic mass of the element? 75% fullerium-56 25% fullerium-58

200 Answer: The Periodic Law Back What law states that when the elements are placed in increasing atomic number order the physical and chemical properties of the elements repeat periodically?

400 Answer: Left of the zig-zag line with hydrogen and metalloids as exceptions. Back Where are the metals located on the periodic table? (Be specific and list any exceptions.)

600 Answer: Ionization energy or electronegativity Back Name a property of elements that increases as you go left to right across a period on the periodic table.

800 Answer: a) energy required to remove an electron, and b) any element to left or below silicon Back What is ionization energy and name an element with a lower ionization energy than silicon?

1000 Answer: increasing shielding and increased energy levels for valence electrons decreases electron attraction to nucleus Back Explain why electronegativity decreases as you move down a family on the periodic table.

200 Answer: 5 Back How many different “d” orbitals are in any one energy level?

400 Answer: oxygen Back What element does the following electron configuration represent? 1s 2 2s 2 2p 4

600 Answer: 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 5 Back Write the electron configuration for manganese.

800 Answer: 2 and 5s Back How many valence electrons does an atom of strontium have and in which orbital are those valence electrons?

1000 Answer: Back Draw the orbital diagram for promethium. 1s __ 2s __ 2p __ __ __ 3s __ 3p __ __ __ 3d __ __ __ __ __ 4s __ 4p __ __ __ 4d __ __ __ __ __ 4f __ __ __ __ __ __ __ 5s __ 5p __ __ __ 5d __ __ __ __ __ 5f __ __ __ __ __ __ __ 6s __

200 Answer: proton Back Which subatomic particle identifies an element?

400 Answer: many answers Back Name on Republican and one Democratic candidate running for president.

600 Answer: a photon is released Back What happens when an electron moves an excited state to the ground state?

800 Answer: Austin Back What is the capital of Texas?

1000 Answer: Francis Scott Key Back Who wrote the lyrics to “The Star Spangled Banner?”