Worksheet Word Equations Chemistry Write the word equations below as chemical equations and balance Zinc and lead II nitrate react to form zinc nitrate and lead Aluminum bromide and chlorine gas react to form aluminum chloride and bromine gas Sodium phosphate and calcium chloride react to form calcium phosphate and sodium chloride
Task 1 Describing chemical reactions Carry out the following experiment and answer the questions below Method Place 1 cm length of magnesium ribbon in a test tube containing 2 cm depth of dilute sulfuric acid 0 5 mol dm 3 Look for clues that a chemical reaction is taking place KEY Name Substitute symbols and formulas for words then balance each equation sodium chloride lead II nitrate lead II chloride sodium nitrate 2 NaCl Pb NO3 2 PbCl2 2 NaNO3 iron chlorine iron III chloride 2 Fe 3 Cl2 2 FeCl3 barium water barium hydroxide hydrogen
Worksheet Word Equations Chemistry
Worksheet Word Equations Chemistry
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Worksheet 6 2 Word Equations Chemistry Answers Tessshlo Db excel
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49 Balancing Chemical Equations Worksheets with Answers
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KEY Directions Write a balanced chemical equation for each of the word equations below 1 aqueous sodium chloride reacts with aqueous lead II nitrate to yield a lead II chloride precipitate and aqueous sodium nitrate sodium chloride lead II nitrate NaCl Pb NO3 2 2 NaCl aq Pb NO3 2 aq Nitric acid potassium hydroxide potassium nitrate water In this type of reaction a salt is formed from an acid and an alkali The reactants include elements which must also be present in the products As the reacting alkali is potassium hydroxide then the product will be a potassium salt
Completing word equations 1 A probe to explore whether students can complete word equations Word equations A study exercise including an information sheet providing practice in completing word equations for five common types of reaction This exercise could be set as a private study homework task Completing word equations 2 Solutions Write the equations for the following chemical reactions 1 When dissolved barium chloride reacts with dissolved potassium sulfate in water barium sulfate precipitate and aqueous potassium chloride are made BaCl2 aq K2SO4 aq BaSO4 s 2 KCl aq
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49 Balancing Chemical Equations Worksheets with Answers
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CHEMISTRY WORKSHEET Writing Chemical Equations Name
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Students will Understand that chemical reactions may be described by word equations Recognise that each type of chemical reaction has its own general word equation Be able to use word equations to describe chemical reactions Sequence of activities Introduction Remind students of the term word equation Ask them to Worksheet Word Equations Name Substitute symbols and formulas for words then balance each equation 1 sodium chloride lead II nitrate lead II chloride sodium nitrate iron chlorine iron III chloride barium water barium hydroxide hydrogen 4
Key points A word equation represents a chemical reaction using the names of the substances involved Word equations do not show any chemical symbols or formulae In a chemical Burning is a chemical reaction in which some type of fuel is reacted with oxygen gas The products of the reaction in the burning of methane as well as other fuels are carbon dioxide and water The word equation for this reaction is Methane oxygen carbon dioxide water Figure 11 1 3 A Bunsen burner is commonly used to heat
49 Balancing Chemical Equations Worksheets with Answers
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Balancing Chemical Equations Worksheet Chemistry If8766 Worksheets
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Worksheet Word Equations Chemistry - Nitric acid potassium hydroxide potassium nitrate water In this type of reaction a salt is formed from an acid and an alkali The reactants include elements which must also be present in the products As the reacting alkali is potassium hydroxide then the product will be a potassium salt