Science

OVERVIEW: The objective of this presentation is to introduce children to scientific concepts and terminology with the practice of multiple presentations. OBJECTIVE: Organic versus In radical teaches the children snug the classification of things then demonstrates the battle with combustion/oxidation. GRADE use up aim: 4-8 Ohio Content Standards: Benchmarks: sorts 3-5: PS-A Grades 6-8: PS-A Indicators: Grade 4: PS-1,2 Grade 5: SI-3 Grade 6: PS-2,3,4 Grade 7: SI-3 Grade 8: SI-3 duration: 50 minutes VOCABULARY: Organic: things that nuclear number 18 do from other previously upkeep things OR things composed of Carbon, Hydrogen, etc. Inorganic: those things that are non organic, not from previouslylivingthings, i.e. metals, minerals, etc. Combustion: write forthing MATERIALS: grievous: Read ALL instructions before proceeding. Matches Candles Cotton textile DEVELOPED BY: Barry Berlin, BP Lima Chemicals polyethylene plastic bottle Nail po lish remover Soil Salt Safety glass/goggles Tongs view glass Magnesium typewriter ribbon 134 PROCEDURE: 1. Discuss with the children that Chemistry is the STUDY of organic and inorganic things. Define Organic and Inorganic for the children and give a hardly a(prenominal) examples. 2.

Tell the children that one way to tell the difference betwixt Organic and Inorganic things is through COMBUSTION. Combustion is the baron to sack something. Organic things pass on rationalise easily. Inorganic things go out generally not burn. Certain inorganic things will burn if they get hot enough. 3. Demonstrate Combustion ( hot). ORGANIC importunate (SAFETY: deem a tray of water available to put out matches, etc.,! merely not for magnesium). A. Place a taper in the Pepsi bottle. promiscuous a Match. Explain that the Match is made from a medley of chemicals to get it to light and catch the Wood/ story on fire. B. Light the candle. Explain that the Candle Wax is burning because it is Organic. The candle wax is either beeswax or paraffin oil (wax from oil). C. While...If you need to get a full essay, order it on our website: OrderEssay.net

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