1. 1. Which of these parts of an atom is the smallest? A electron B neutron C nucleus D proton 2. Which of the following correctly represents the electrical charges of the subatomic particles in the above graphic? A I - negative charge, II – positive charge, III – no charge B I - positive charge, II – negative charge, III – no charge C I - no charge, II – positive charge, III – negative charge D I - no charge, II – negative charge, III – positive charge

2. 1.In the following chemical equation, how many different elements and compounds are represented? 4Fe + 3O 2 --> 2Fe 2 O 3 A 3 elements and 1 compound B 2 elements and 2 compounds C 3 elements and 0 compounds D 2 elements and 1 compound 2. Which table correctly shows the properties of this gas?

3. 1. Which of these best explains the student’s data? A The speed of the cart decreases as the cart rolls down the ramp because of friction between the cart and the ramp. B The speed of the cart increases as the cart rolls down the ramp because the force acting on the cart is greater than the force of gravity. C The speed of the cart increases as the cart rolls down the ramp because the forces acting on the cart are unbalanced. D The speed of the cart decreases as the cart rolls down the ramp because the forces acting on the cart are balanced. 2. A skydiver jumps from an airplane and opens his parachute. At some point during his fall, the downward force of gravity on the skydiver is equal to the upward force of drag on the parachute. Which of the following best describes the skydiver's motion at this point? A The skydiver is moving at a constant speed. B The skydiver is decreasing in speed. C The skydiver is gaining speed downward. D The skydiver is moving from side to side.

4. The diagram illustrates — A the cause of Earth’s seasons B the length of time of Earth’s rotation C the cause of Earth’s ocean tides D the lunar phases that are seen on Earth

5. Based on this data, what part of the lunar cycle occurred between January 5 and January 7? A Waxing crescent moon B Waning crescent moon C Full moon D New moon Which of the following BEST describes the length of days in Australia when the Earth and sun are positioned as shown in January in the diagram above? A long days B continual daylight C short days D continual darkness

6. 1. Although atoms cannot be seen, their mass can be measured. Which subatomic particles are primarily responsible for giving an atom its mass? A Protons only B Electrons and neutrons C Neutrons only D Protons and neutrons 2. Draw a BOHR model for the element BORON

7. 1. Serotonin is a chemical substance that acts as a neurotransmitter. It helps relay messages in the human brain. The formula for one molecule of serotonin is shown below. C 10 H 12 N 2 O How many atoms in all are in two molecules of serotonin? 2. Which two atoms are of elements in the same group in the periodic table? A Atom 1 and Atom 2 B Atom 1 and Atom 4 C Atom 2 and Atom 3 D Atom 3 and Atom 4

8. 1. A magician performs a trick where the tablecloth is quickly removed from the table, while all of the items on the table stay in the same place. Which statement below accurately describes the reason that the items remain on the table? A The mass of the items on the table is so small that no force was applied when the tablecloth was pulled out from under the items. B The direction of the force applied to the tablecloth was down towards the ground, so the items accelerated down towards the table until they rested on the table. C The action force of the moving tablecloth caused a reaction force from the items on the table, so the forces in the items remained balanced and the items remained at rest on the table. D The moving tablecloth did not apply much force to the items on the table, so the forces on the items remained mostly balanced allowing the items remained at rest on the table.

9. A magician performs a trick where the tablecloth is quickly removed from the table, while all of the items on the table stay in the same place. Which of Newton’s laws best describes the behavior of the tablecloth and the glass on the table? A Tablecloth: Law of force and acceleration; Glass: Law of inertia B Tablecloth: Law of inertia; Glass: Law of force and acceleration C Tablecloth: Law of force and acceleration; Glass: Law of action-reaction D Tablecloth: Law of action-reaction; Glass: Law of force and acceleration

10. 1.Race to Build PINK-Protons GREEN-Neutrons ORANGE- Electrons 2. Element Math Game http://education.jlab.org/elementmath/ 3. Counting Atoms Practice http://crescentok.com/staff/jaskew/isr/tigerch em/balance/a124.htm 4. Chemistry Millionaire 5. Extra Time- KAHOOT

11. http://www.bbc.co.uk/schools/scienceclips/ag es/5_6/pushes_pulls_fs.shtml http://www.bbc.co.uk/schools/scienceclips/ag es/6_7/forces_movement_fs.shtml http://www.bbc.co.uk/schools/scienceclips/ag es/8_9/friction_fs.shtml http://www.bbc.co.uk/schools/scienceclips/ag es/10_11/forces_action_fs.shtml

12.  http://www.scholastic.com/teachers/activity/ force-and-motion-6-studyjams-interactive- science-activities http://www.scholastic.com/teachers/activity/ force-and-motion-6-studyjams-interactive- science-activities  https://www.classzone.com/books/ml_scienc e_share/vis_sim/mfm05_pg50_newton/mfm0 5_pg50_newton.html https://www.classzone.com/books/ml_scienc e_share/vis_sim/mfm05_pg50_newton/mfm0 5_pg50_newton.html

14. http://www.eduplace.com/kids/hmsc/activities/simulations/gr 4/unitf.html http://www.pbslearningmedia.org/resource/hew06.sci.phys.ma f.rollercoaster/energy-in-a-roller-coaster-ride/ https://www.classzone.com/books/ml_science_share/vis_sim/ mem05_pg69_potential/mem05_pg69_potential.html http://www.poweringourfuture.com/students/ energy/

15. http://interactivesites.weebly.com/physics- and-motion.html https://jeopardylabs.com/play/balanced-and- unbalanced-forces

17.  http://www.ictgames.com/dayNight/index.html http://www.ictgames.com/dayNight/index.html Click on the website above for an animation of day and night/ seasons- use tabs at top of animation to switch from day/night to seasons.

18. STATION 1: Processing Questions for Day/Night and Seasons 1. What are some advantages and limitations of the “Day and Night” model used in these web link? 2. Why does one side of the Earth experience day while the other side experiences night? Draw and explain. 3. How does the tilt of the Earth affect the length of day and night? 4. How can it be light at one of the poles almost 24 hours in the day? Draw and explain.

19. STATION 1 (cont.): Processing Questions for Day/Night and Seasons 5. Why is it winter in one hemisphere while it is summer in the other hemisphere? Draw and explain. 6. How can I infer the season by looking at the changing length of days? 7. If the Northern Hemisphere is farther away from the Sun in the summer and closer to the Sun in the winter, how can you explain hot summers and cold winters here in Arlington, Texas?

20. STATION 2: The Moon and Lunar Phases http://www.sumanasinc.com/webcontent/animatio ns/content/moonphase.html 1. **Use this link to do your worksheet on the moon phases http://www.valdosta.edu/~cbarnbau/astro_demos /frameset_moon.html 2. Select “tides” on this site to review spring and neap tides. Extra site as needed: http://www.chabotspace.org/phases-of-the- moon.htm 3. Answer the 4 questions on the next 2 slides Click on any of these links to view different versions of moon animations.

21. STATION 2 (cont.): Processing Questions for Lunar Phases and Tides 1. Describe and explain what causes moon phases? 2. Draw a picture of the positions of the Earth, Sun and Moon to show a new moon. a. Do the same for a full moon and a quarter moon. b. Label each picture with the name of the phase shown. 3. Draw a picture of the positions of the Earth, Sun and Moon to show a spring tide. a. Do the same for a neap tide

22. STATION 2 (cont):Processing Questions for Lunar Phases (cont.) 4. Look at the picture series here, then predict what the next phase will look like and draw it in your notebook. Name the phase that you drew. ?

23.  http://www.amnh.org/ology/features/plates/ loader.swf http://www.amnh.org/ology/features/plates/ loader.swf Name Type of Boundary BRIEF Description When you finish this, go back and add pictures

24.  https://www.learner.org/interactives/dynami cearth/index.html https://www.learner.org/interactives/dynami cearth/index.html