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Dec 13 2006, 11:27 AM EST
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Change: form H2O (water).These are pictures of some common, everyday compounds.Sample Problems: Decide if the following items are an element, compound or mixture.E=ElementC=CompoundM=Mixture1.Coper _____2.Granite_____3.Vineger_____4.Water_____5.Salt_____6.Soft drink_____7.Gold_____8.Lead_____most amazing compound video ever!!! Chem4Kids (awesome website about compounds)
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(Word count: 190)
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Dec 13 2006, 11:21 AM EST
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Change: form H2O (water).These are pictures of some common, everyday compounds.Sample Problems: Decide if the following items are an element, compound or mixture.E=ElementC=CompoundM=Mixture1.Coper _____2.Granite_____3.Vineger_____4.Water_____5.Salt_____6.Soft drink_____7.Gold_____8.Lead_____most amazing compound video ever!!! The Most Amazing Compound Video Ever!!!
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(Word count: 185)
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Dec 13 2006, 11:19 AM EST
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Change: form H2O (water).These are pictures of some common, everyday compounds.Sample Problems: Decide if the following items are an element, compound or mixture.E=ElementC=CompoundM=Mixture1.Coper _____2.Granite_____3.Vineger_____4.Water_____5.Salt_____6.Soft drink_____7.Gold_____8.Lead_____ most amazing compound video ever!!!The Most Amazing Compound Video Ever!!!
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Dec 13 2006, 11:17 AM EST
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Change: oxygen to form H2O (water).These are pictures of some common, everyday compounds.Sample Problems: Decide if the following items are an element, compound or mixture.E=ElementC=CompoundM=Mixture 1.Coper _____2.Granite_____3.Vineger_____4.Water_____5.Salt_____6.Soft drink_____7.Gold_____8.Lead_____The Most Amazing Compound Video Ever!!!
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(Word count: 186)
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Dec 12 2006, 11:17 AM EST
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Change: Another example is when 2 hydrogen combine with 1 oxygen to form H2O (water).These are pictures of some common, everyday compounds.Sample Problems:Decide if the followingE=ElementC=CompoundM=Mixture The Most Amazing Compound Video Ever!!!
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Dec 11 2006, 11:54 AM EST
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Change: Compounds also have a definite ratio. They are a pure substance and there smallest particle is the molecule.Everyday Example:An example is when chlorine and sodium combine to form NaCl (salt). The compound they create is completely different from the original elements. CompoundsAnother alsoexample haveis a
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Dec 11 2006, 11:44 AM EST
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Dec 11 2006, 11:36 AM EST
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Dec 11 2006, 11:34 AM EST
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Change: Compound's Bonds are built and broken down by chemical forces. Physical forces cannot break down compounds. When elements become compounds they join together and loose
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Dec 11 2006, 11:24 AM EST
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Change: CompoundswCompounds are:Compounds are 2 or more elements that have been bonded together. The 2 main types of bonds that hold them together are ionic and covalent bonds. Ionic compounds are when electrons are donated from one atom to another and covalent compounds are when atoms share electrons.
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Dec 11 2006, 11:15 AM EST
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Change: jkl;Compoundsw are 2 or more elements that have been bonded together. The 2 main types of bonds that hold them together are ionic and covalent bonds. Ionic compounds are when electrons are donated from one atom to another and covalent compounds are when atoms share electrons.
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(Word count: 46)
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Dec 11 2006, 11:10 AM EST
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Dec 6 2006, 5:35 PM EST
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Change: Created by Dec 6 2006, 5:35 PM EST for: no reason given
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