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Transcript of This PowerPoint is one small part of the entire Atoms and Periodic Table Unit. This units...
• This PowerPoint is one small part of the entire Atoms and Periodic Table Unit. This units includes…
• Part 2,000+ Slide PowerPoint• 12 Page bundled homework package and
14 pages of units notes that chronologically follow the PowerPoint
• 2 PowerPoint review games, 20 Videos, rubrics, games, activity sheets, links, projects, and much more.
• http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html
• RED SLIDE: These are notes that are very important and should be recorded in your science journal.
Copyright © 2010 Ryan P. Murphy
-Nice neat notes that are legible and use indents when appropriate.
-Example of indent.
-Skip a line between topics
-Nice neat notes that are legible and use indents when appropriate.
-Example of indent.
-Skip a line between topics
-Make visuals clear and well drawn.
-Nice neat notes that are legible and use indents when appropriate.
-Example of indent.
-Skip a line between topics
-Make visuals clear and well drawn. Please label.
Neutron
Proton
Electron
• RED SLIDE: These are notes that are very important and should be recorded in your science journal.
• BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly.
Copyright © 2010 Ryan P. Murphy
• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.– He will be hiding somewhere in the slideshow
Copyright © 2010 Ryan P. Murphy
• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.– He will be hiding somewhere in the slideshow
“Hoot, Hoot”“Good Luck!”
Copyright © 2010 Ryan P. Murphy
• Remember! – Your hopes and dreams are important to you
and the people who care for you.
Copyright © 2010 Ryan P. Murphy
• Remember! – Your hopes and dreams are important to you
and the people who care for you. Getting an education can only help you and learning is worth the effort.
Copyright © 2010 Ryan P. Murphy
• Activity! Bringing things down to size.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
1
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
2
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
3
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
4
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
5
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
6
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
7
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
8
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
9
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
10
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
11
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
12
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
13
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
14
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
15
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
16
• Activity! Bringing things down to size.– Take one sheet of paper 8 by 11.– Cut it in half as precisely as possible.– Cut in half again and again. Keep track.
Copyright © 2010 Ryan P. Murphy
This is the product of Ryan Murphy Copyright 2010 www.sciencepowerpoint.com
17
• Answer: If you were to cut the paper in half about 90 times, you would be around the size of the atom.
90
• Answer: If you were to cut the paper in half about 90 times, you would be around the size of the atom. The atom is incredibly small.
Copyright © 2010 Ryan P. Murphy
90
• Answer: If you were to cut the paper in half about 90 times, you would be around the size of the atom.
Copyright © 2010 Ryan P. Murphy
90
• About a million atoms stacked on top of each other = the thickness of a sheet of paper.
Copyright © 2010 Ryan P. Murphy
• Journal Question? – Please use the round Petri-dish to create a circle.
Copyright © 2010 Ryan P. Murphy
• Journal Question? – Please use the round Petri-dish to create a circle.
Copyright © 2010 Ryan P. Murphy
• Journal Question? – Please use the round Petri-dish to create a circle.
Copyright © 2010 Ryan P. Murphy
• Journal Question? – Please use the round Petri-dish to create a circle.– Inside the circle, write everything you know about
the atom.
Copyright © 2010 Ryan P. Murphy
• Journal Question? – Please use the round Petri-dish to create a circle.– Inside the circle, write everything you know about
the atom.– Lightly shade your circle and add cool atomic
symbols in and around it.
Copyright © 2010 Ryan P. Murphy
• Recommended Video (Optional) Carl Sagan, Atoms, Googol’s, and the Googolplex. (7 minutes)
• http://www.youtube.com/watch?v=gh4F5BQ8hgw
Copyright © 2010 Ryan P. Murphy
• Answer! The atomic particles spinning around billions of years ago are the same atoms that make up planets and all that are on them. Yes, your atoms were stardust.
Answer! The atomic particles spinning Answer! The atomic particles spinning around billions of years ago are the around billions of years ago are the same atoms that make up planets and same atoms that make up planets and all that are on them. Yes, you were all that are on them. Yes, you were once a gas cloud spinning around the once a gas cloud spinning around the universe.universe.
• These pictures just represent what the atom might look like.– They are simple models meant for
understanding.
Copyright © 2010 Ryan P. Murphy
• These pictures just represent what the atom might look like.– They are simple models meant for
understanding.– Today I will attempt to help you understand
the universe.
Copyright © 2010 Ryan P. Murphy
• These pictures just represent what the atom might look like.– They are simple models meant for
understanding.– Today I will attempt to help you understand
the universe.– I unfortunately must use simple pictures
because as we know atoms are very small and they are mostly empty space.
Copyright © 2010 Ryan P. Murphy
• Video! A look at the atoms in steel. Look closely to get a good look atom .– May use an electron microscope.– http://www.youtube.com/watch?v=dNvdrpEmS48
Copyright © 2010 Ryan P. Murphy
• An atom has charged particles, this means it has a (+) and a (-) charge.
Copyright © 2010 Ryan P. Murphy
• An atom has charged particles, this means it has a (+) and a (-) charge. – Atoms and some of the particles they are
made of carry a charge.
Copyright © 2010 Ryan P. Murphy
• (Optional) Recommended Link! Khan Academy Introduces the Atom.
• 21 minutes
• http://www.khanacademy.org/video/introduction-to-the-atom?playlist=Chemistry
• Early experiments realized that that atoms were charged particles. One of those experiments is a Crookes tube.
Copyright © 2010 Ryan P. Murphy
• Early experiments realized that that atoms were charged particles. One of those experiments is a Crookes tube.
Copyright © 2010 Ryan P. Murphy
“ “Hoot” “Hoot” I can’t Hoot” “Hoot” I can’t wait to see how this wait to see how this Crookes tube thing Crookes tube thing works.”works.”
• Early experiments realized that that atoms were charged particles. One of those experiments is a Crookes tube.
Copyright © 2010 Ryan P. Murphy
• Video! Cathode Ray tube.– Record a picture of it in your journal and how it
worked to help show that atoms carry a charge.– http://www.youtube.com/watch?v=XU8nMKkzbT8
Copyright © 2010 Ryan P. Murphy
• What did this study find?
• It helped lead to J.J. Thompson to realizing that this ray is negatively charged. (electron)
Copyright © 2010 Ryan P. Murphy
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• What did this study find?– It helped lead J.J. Thompson to realizing that this
ray is negatively charged. (electron)
Copyright © 2010 Ryan P. Murphy
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• Knowing that an atom had a charge was just the first step. Scientists still didn’t know the structure of the atom.
Copyright © 2010 Ryan P. Murphy
• Knowing that an atom had a charge was just the first step. Scientists still didn’t know the structure of the atom. – J.J. Thompsons early plum pudding model of
an atom.
Copyright © 2010 Ryan P. Murphy
• Knowing that an atom had a charge was just the first step. Scientists still didn’t know the structure of the atom. – J.J. Thompsons early plum pudding model of
an atom. (This was incorrect)
Copyright © 2010 Ryan P. Murphy
• Ernest Rutherford’s experiment used particles and reflection to determine the structure of the atom.– What is the mystery shape in the next slide, using your
knowledge of reflection?
Copyright © 2010 Ryan P. Murphy
• Ernest Rutherford’s experiment used particles and reflection to determine the structure of the atom.– What is the mystery shape in the next slide. Use your
knowledge of reflection?
Copyright © 2010 Ryan P. Murphy
• Try and guess the mystery shape below based on how objects would reflect off it.
Copyright © 2010 Ryan P. Murphy
• Ernest Rutherford had to make sense of a puzzle similar to this to figure out the structure of the atom.
Copyright © 2010 Ryan P. Murphy
• Ernest Rutherford had to make sense of a puzzle similar to this to figure out the structure of the atom.
Copyright © 2010 Ryan P. Murphy
• Ernest Rutherford had to make sense of a puzzle similar to this to figure out the structure of the atom.
Copyright © 2010 Ryan P. Murphy
• In Rutherford's experiment, a radioactive source shot a stream of alpha particles at a sheet of very thin gold foil which stood in front of a screen.
Copyright © 2010 Ryan P. Murphy
• In Rutherford's experiment, a radioactive source shot a stream of alpha particles at a sheet of very thin gold foil which stood in front of a screen. – The alpha particles would make small flashes of light
where they hit the screen.
Copyright © 2010 Ryan P. Murphy
• Since some of the positive alpha particles were substantially deflected,
Copyright © 2010 Ryan P. Murphy
• Since some of the positive alpha particles were substantially deflected, Rutherford concluded that there must be something inside an atom for the alpha particles to bounce off of,
Copyright © 2010 Ryan P. Murphy
• Since some of the positive alpha particles were substantially deflected, Rutherford concluded that there must be something inside an atom for the alpha particles to bounce off of, that must be small, dense, and positively charged.
Copyright © 2010 Ryan P. Murphy
• Since some of the positive alpha particles were substantially deflected, Rutherford concluded that there must be something inside an atom for the alpha particles to bounce off of, that must be small, dense, and positively charged. The Nucleus
Copyright © 2010 Ryan P. Murphy
An Atom is the smallest part of an element An Atom is the smallest part of an element which can take part in a chemical reaction.which can take part in a chemical reaction.
Copyright © 2010 Ryan P. Murphy
The atom consists of three The atom consists of three fundamental particles fundamental particles ------
Copyright © 2010 Ryan P. Murphy
Neutron 0 (neutral charge / no Neutron 0 (neutral charge / no charge)charge)
Copyright © 2010 Ryan P. Murphy
Neutron 0 (neutral charge / no Neutron 0 (neutral charge / no charge)charge)
Copyright © 2010 Ryan P. Murphy
Neutron 0 (neutral charge / no Neutron 0 (neutral charge / no charge).charge).
Copyright © 2010 Ryan P. Murphy
• Neutron: A particle that appears in the nucleus of all atoms except hydrogen.
Copyright © 2010 Ryan P. Murphy
• Neutron: A particle that appears in the nucleus of all atoms except hydrogen. – Neutrons have no electrical charge and just a bit more
mass than a proton.
Copyright © 2010 Ryan P. Murphy
Nucleus: The positively charged Nucleus: The positively charged center of the atom.center of the atom.
Copyright © 2010 Ryan P. Murphy
• Quiz Wiz! 1-10 Name that part of the Atom.– Proton, Neutron, Electron, Nucleus
Copyright © 2010 Ryan P. Murphy
• Atom Song for Review! Recommended DVD.
• http://www.youtube.com/watch?v=gAGlXPWSX1I&feature=related
• Quiz Wiz! 1-10 Name that part of the Atom.– Proton, Neutron, Electron, Nucleus
Copyright © 2010 Ryan P. Murphy
• Activity! Worksheet. Name that Element based on…– Atomic number– amu– Atomic symbol– Atomic name.
Copyright © 2010 Ryan P. Murphy
• Notice of Copyright © Ryan P. Murphy and www.sciencepowerpoint.com LLC. 2011 All Rights Reserved , Slide Order, bundled homework package, unit notes, design, and Paint Images. These are the exclusive property of Ryan P. Murphy and www.sciencepowerpoint.com LLC. and may not be copied or distributed for commercial purposes or to be posted to the public for general distribution. These units are for you and your students.
• Warning! Please view all PowerPoint slides, videos, assessments, and review games prior to using them in your classroom. Usually there is a warning built into the slideshow before concerning images, but as the teacher, you decide what you want your students to see. Please delete any slides that you feel uncomfortable with prior to viewing with your students. – Thank you.
• More Units Available at…
Earth Science: The Soil Science and Glaciers Unit, The Geology Topics Unit, The Astronomy Topics Unit, The Weather and Climate Unit, and The River and Water Quality Unit, The Water Molecule Unit.
Physical Science: The Laws of Motion and Machines Unit, The Atoms and Periodic Table Unit, Matter, Energy, and the Environment Unit, and The Science Skills Unit.
Life Science: The Diseases and Cells Unit, The DNA and Genetics Unit, The Life Topics Unit, The Plant Unit, The Taxonomy and Classification Unit, Ecology: Feeding Levels Unit, Ecology: Interactions Unit, Ecology: Abiotic Factors, The Evolution and Natural Selection Unit and The Human Body Systems and Health Topics Unit
Copyright © 2010 Ryan P. Murphy
• This PowerPoint is one small part of the entire Atoms and Periodic Table Unit. This units includes…
• Part 2,000+ Slide PowerPoint• 12 Page bundled homework package and
14 pages of units notes that chronologically follow the PowerPoint
• 2 PowerPoint review games, 20 Videos, rubrics, games, activity sheets, links, projects, and much more. http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html