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Copyright © 2011InteractiveScienceLessons.com Dot Diagramming Understanding The Placement Of Protons, Neutrons, And Electrons
Copyright © 2011InteractiveScienceLessons.com #Protons SymbolAtomic DrawingDot Diagram 1. 2. 3. 4. 5. 6. 7. 8. 9.
Copyright © 2011InteractiveScienceLessons.com …all the way to #18 #Protons SymbolAtomic DrawingDot Diagram 1. 2. 3. protons proton protons
Copyright © 2011InteractiveScienceLessons.com #Protons SymbolAtomic DrawingDot Diagram 1. proton 2. protons 3. protons H He …all the way to #18 Li
Copyright © 2011InteractiveScienceLessons.com #ProtonsSymbolAtomic Drawing 1. proton H e- 288/18 protons neutrons electrons e-
Copyright © 2011InteractiveScienceLessons.com #ProtonsSymbolAtomic Drawing 1. proton H 2. protons He 3. Protons Li e- …stop after Carbon
Copyright © 2011InteractiveScienceLessons.com 7. protons N 8. protons O e- N O …stop after Magnesium
Copyright © 2011InteractiveScienceLessons.com 13. protons Al 14. protons Si Al e- Si e-
Copyright © 2011InteractiveScienceLessons.com Dot Diagram H 1 2 3 4 5 6 7 8
Copyright © 2011InteractiveScienceLessons.com Dot Diagram H He Li
Copyright © 2011InteractiveScienceLessons.com N Na
Come back and visit InteractiveScienceTeacher.com for everything you need for every lesson: Videos- where I show you how to present each lesson PowerPoints Teacher Notes Student Handouts
Copyright © 2011 InteractiveScienceLessons.com Ag + H 2 S Ag 2 S + H 2 Balancing Equations.
Copyright © 2011 InteractiveScienceLessons.com Taming Our Fear Of The Invisible.
Copyright © 2011 InteractiveScienceLessons.com __ __ __ __ __ __ __ - D e n s i t y Both bottles have the same volume, Bottle B is more massive bottle.
Copyright © 2012 InteractiveScienceLessons.com Isotope -Atoms of an element that have the same # of protons but a different # of neutrons.
Copyright © 2011 InteractiveScienceLessons.com Monday morning Go to al/index_large.html
Copyright © 2011 InteractiveScienceLessons.com a child inherits its genes from both parents typically, half the genes come from each parent this activity.
Copyright © 2011 InteractiveScienceLessons.com Materials: Procedure: NaHCO 3, CaCl BeforeAfter (goggles) (NaHCO3) (CaCl2) (water) (canister.
Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Name Water96.5% 40 Wide 25 High 40 x 25 =1000 squares
Bohr Model Diagrams Lesson 3.1 Extension. Step 1 Determine the number of Particles found in the element. Number of electrons is equal to the number of.
18 Bohr Models Lesson 3.1 Extension. Element Name: _______________________ Chemical Symbol: _______Atomic Number: _______ Diagram the Bohr atom which.
Copyright © 2012 InteractiveScienceLessons.com Sun 8 planets their 167 moons Dwarf planets Asteroids Comets Dust What is a Solar System anyway?
PRACTICE DRAWING ATOMS. DRAWING ATOMS RULES PROTONS = Atomic number ELECTRONS = Atomic number NEUTRONS = mass number – atomic number 1 st level can hold.
Valence Electrons As you go through the PowerPoint, answer the questions on your paper.
Drawing the Atom. Bohr’s model These shells have size limits and each shell can only have a certain amount of electrons in it. Looks like the sun (nucleus)
Atoms Is made Up of 2 Parts: The Nucleus: 1. Protons 2. Neutrons The Rings: 1. Electrons.
Copyright © 2011InteractiveScienceLessons.com FactOpinion 1. The Great Wall of China is visible from space. 2. A 1901 light bulb is still burning today.
Protons - positive charge Neutrons - no charge Nucleus - Electrons negative charge 1st energy level holds a maximum of 2 electrons (e 1-
Ionic bonding: Li + O 1e - [ O ] 2– [Li] 2 + 6e - 2e - 8n 0 8p + 1e - 3p + 4n 0 2e - 1e - 3p + 4n 0 2e - 1e - 8e - 2e - 8n 0 8p + 3p + 4n 0 2e - 3p + 4n.
Lecture 1.1 Refresh your high school chemistry CS882, Fall 2006.
Atomic Structure. Rules Of Atomic Structure 1.The Number of electrons = number of protons 2.Atomic Number = the number of protons/electrons 3.Atomic Mass.
Challenge #2 T. Trimpe 2008
Copyright © 2011 InteractiveScienceLessons.com 1 minute minute 60 seconds How many seconds are there in a minute? = 60 seconds.
The Bohr Model of the Atom Topic #6. EQ How can you identify an element based on the number of electrons and valence electrons?
© InteractiveScienceTeacher.com. Renewable Resource Nonrenewable Resource Material Resource Energy Resource cut.
Today in Physical Science Students will review the location and properties of the three main sub-atomic particles. Students will also be able to draw atoms.
Unit 3: Electrons Aim 3.2: How are electrons organized in atoms? Do Now: *Reference Tables Out *Silently complete the Do Now on the CW HW: *Last page of.
Number your paper Write down the correct letter or letter combination that goes with the element. Make sure your upper and lower case letters are.
Copyright © 2011 InteractiveScienceLessons.com blue red green 1.Lay coffee filter flat 2.Trace around template (all marks in pencil today!) 3.Cut 4.Draw.
Smallest part of an element with all the properties of that element. 2 parts.
Atomic Structure Visit For 100’s of free powerpoints.
The Periodic Table & Electron Energy Levels. Energy Levels Electrons surround the nucleus of an atom in regions called energy levels.
Using the Main Group Elements of the Periodic Table to Draw Bohr-Rutherford Diagrams H He LiBeBCNOFNe NaMg.
Atomic Radius Paper Plate Model of Carbon Blue = electrons Red = protons Black = neutrons Our scale is: 2 pm : 1 mm If the actual atomic radius of carbon.
Atomic Number Proton Electron ELEMENTAtomic #Atomic MassProtonsNeutronsElectrons N K Ag Na O Ne Al
BOHR-RUTHERFORD AND LEWIS DOT DIAGRAMS. BOHR-RUTHERFORD DIAGRAMS A Bohr-Rutherford diagram is a simplified representation of an element. It is a simple.
Draw Atoms SymbolAtomic No.Mass No.No. of Neutrons N77 F1910 K1939 Co
Bohr Diagrams or Shell Models Model of an atom which has a nucleus surrounded by electrons in their energy levels. 11 Na Sodium.
Electrons and Energy Levels Electrons are found in energy levels Energy LevelCapacity Level #12 Electrons (2 valence) Level #28 Electrons (8 valence)
Objective: By the end of this lesson, I will be able to complete a T-chart comparing two different atomic models. Engage: Describe Bohrs Atomic Model.
Mid-Term Review Day #3—Valence Electrons and Mixed Review! Do Now: HW, Reference Tables, and Calculator Out. Complete Do Now on handout.
Lewis Dot Diagrams. Each row of the periodic table is called a period All elements in a period have the same number of atomic orbitals (or shells) Each.
What are the names of these elements? C O Na Li Fe Mg Pb Ca F Xe Ti K Ba B Si P Cl Be.
Put a different element name on each card, along with its symbol, number of protons and number of electrons. Metals on 1 colour, others on other What makes.
2930 Valence Electrons Starter Practice: Connection: Answer questions using Periodic Basics 1. What patterns do you see? 2. What do the vertical columns.
Examples: Orbital Filling, Valence Electrons, and Noble Gas Notation.
Why are electrons important? Electrons are responsible for HOW ELEMENTS REACT That is why we learned how to: – Write electron configurations – Draw electron.
Use the mass number and atomic number to calculate the number of p, n and e in an atom Explain how the atoms are arranged in the Periodic table using the.
Daily Science Oct 16 Write the shorthand electron configurations for the following: Cu I F Hg.
Lewis Electron Dot Diagrams. Valence Electrons Electrons found in the outermost energy level of an atom Usually involved in chemical changes Lewis Electron.
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