Presented In Pink Palace Discovery Theater For Grades 6-8 15-32 students Available August - May Tuesday - Friday at 9:30 & 11 am 45 - 60 Minutes Explore the wonders of chemistry in this fun filled presentation! Discover how to inflate a balloon and make a rainbow of colors using chemical reactions! Students learn the difference between physical and chemical changes and four hints that distinguish between the two types of changes. Students will use observation skills to identify hints demonstrated in a series of experiments. They’ll be amazed at how physical and chemical changes are a part of their everyday lives! Science acid 6th Grade: 7th Grade: 8th Grade: Inq.5 Inq.5 Inq.5, 9.1, 9.2, 9.3, 9.9 atom base chemistry chemical change Science 6th Grade: 7th Grade: 8th Grade: condensation exothermic reaction endothermic reaction 6.1d, 6.1h, 6.2b 7.2b 8.2b Science 6th Grade: 7th Grade: 8th Grade: NS.1.6.1, NS.1.6.5, PS.5.6.1, PS.5.6.2, PS.5.6.8 NS.1.7.1, NS.1.7.5 NS.1.8.1, PS.5.8.2 hypothesis indicator mass Science 6th Grade: 7th Grade: 6.III.2, 6.III.3, 6.III.4 7.III.1 matter physical change polymers states of matter 1. Identify the four hints used to describe physical and chemical changes (Physical changes do not change the matter, can be a change in shape, can be undone or be a change in the state or phase of matter. Chemical change hints: heat, light, odor is emitted, a color change occurs, a solid is formed, or gas is emitted through fizzing and bubbling). 2. Understand how the arrangement of molecules is fundamental in identifying chemical and physical changes. 3. Discover that physical and chemical changes occur all around us. Helium is lighter than the air around us. That is why it is commonly used in balloons.. Dry ice is the solid form of carbon dioxide (CO2 ). Hydrogen is the most abundant element in the universe. 1. Read about chemical and physical changes. http://chemwiki.ucdavis.edu/Analytical_Chemistry/Qualitative_Analysis/ Chemical_Change_vs._Physical_Change 2. Have students determine which processes are physical or chemical changes. http://www.chemteam.info/Matter/WS-Physical&Chem-Changes.html 3. Discuss examples of physical and chemical changes that happen in everyday life. 1. Understand chemical changes using an endothermic reaction. http://www.inquiryinaction.org/classroomactivities/activity.php?id=24 2. Test whether household chemicals are acids or bases using an indicator made from red cabbage juice. http://www.stevespanglerscience.com/lab/experiments/red-cabbage-chemistry 3. Explain physical changes with this experiment. http://www.education.com/activity/article/Crunch_Can_middle/ Visit our Cultural History Exhibits upstairs in our From Saddlebags to Science 1830-1930 gallery. Learn how healthcare practices have changed over time. Explore the pharmacy to see how different chemicals and elements are combined to make medicines used in the past and today, and consider Chemistry Experiments by Steve Spangler-- http://www.stevespanglerscience.com/lab/experiments/category/chemistry Teaching Channel--https://www.teachingchannel.org/videos/teaching-physical-and-chemical-changes American Chemical Society--http://www.acs.org/content/acs/en/education/resources/k-8.html PBS Video-- http://www.video.pbs.org/video/2365086698/ Nanotechnology takes a look at the different properties of matter on an extremely small scale. Nanotechnology explores how things behave differently on a nano scale including chemical reactions! Free to TN schools!
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