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Science Lesson - Isotopes

Access the BrainPop video lesson on Isotopes for Chemistry Instruction. Learn about the essential question of what an isotope is and answer questions based on the video. This assignment is due at your next Chemistry class.

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Science Lesson - Isotopes

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  1. Science LessonFor September 20th Isotopes

  2. Please read Instructions before students come to class. Go to Brainpop.com Login: Username:Edhpop Password:Edhpop1 After logging in cut and paste the following URL into web address bar. http://www.brainpop.com/science/matterandchemistry/isotopes/ Link will take you to video lesson on Isotopes for Chemistry Instruction. Note: Students might have need to see video an extra time to answer questions (teacher discretion). Teacher Instructions

  3. Chemistry - Isotopes • Essential Question: • What is an Isotope • Watch BrainPop video lesson and answer questions. • This assignment is due the next time you are scheduled for Chemistry Class. • http://www.brainpop.com/science/matterandchemistry/isotopes/

  4. Question 1 • Fluorine has an atomic number of 9. What can you conclude about an atom of fluorine from this fact? • It has nine protons • It weighs nine grams • It has nine electron shells • It has a boiling point of 9 degrees Celsius

  5. Question 2 • In what part of an atom can protons be found? • Inside the electrons • Inside the neutrons • Inside the atomic nucleus • Inside the electron shells

  6. Question 3 • An atom of fluorine has an atomic mass of 19 amu. Keeping in mind that its atomic number is 9, what can you infer about this atom? • It has nine neutrons • It has nine protons • It has ten neutrons • It has ten protons

  7. Question 4 • If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is: • 16 • 32 • 48 • 64

  8. Question 5 • If a hydrogen atom has 1 proton, 1 electron, and 1 neutron, its atomic number is: • 1 • 2 • 3 • 4

  9. Question 6 • What do carbon-12 and carbon-14 have in common? • They have the same number of protons • They have the same number of neutrons • They have the same atomic mass • They have the same atomic weight

  10. Question 7

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