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Types of Reactions
Page 5
Questions (212)
In the chemical equation Hmc034-1.jpgOmc034-2.jpg(aq) ® Hmc034-3.jpgO(l) mc034-4.jpg Omc034-5.jpg(g), the mc034-6.jpg is a
1 answer
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An endothermic reaction _____.
does not require activation energy gives off heat to the environment releases less energy than it
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a student has a test tube of pure copper and decides to add some other chemicals to it, (II) sulfate, CuSO4, solution before,
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grt
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Carbon(iv) oxide can undergo various changes like?
1 answer
asked by
Vyeen Nephy
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Balance the equation c + H2O reacting to co + H2
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Henry joy
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What type of reaction do Carbon -14 and Uranium- 238 undergo? Explain how you figured this out and write the reaction for each.
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Which example is energy entering into the reaction?
A. a liquid changing to a gas B. sodium chloride dissolving in water C.
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akarsha
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Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a higher
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Question 5 (2 points)
Match each description or picture to the correct type of reaction. Column A 1. Involve changes in the
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Question 5 (2 points)
Match each description or picture to the correct type of reaction. 1. Cl2+H2-->2HCl 2.
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Which process does the image illustrate?
a physical change b Decomposition reaction c chemical reaction d transmutation
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BaCl2 is reacted with Na2SO4. is it endothermic or exothermic reaction, and what was the colour of the ppt form
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Parent Categories (7)
Balancing Equations
Chemical Reactions
Chemistry
Energy Transfer and Reactions
Organic Chemistry
Radioactive Decay
Reactions