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Types of Reactions
Page 4
Questions (215)
Match the following equations to the type of reaction.
Column A 1. Synthesis 2. Single replacement 3. Combustion 4. Double
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Use the generalized equation to answer the question.
A + BC → B + AC Which type of reaction is modeled by the equation?(1
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Question 40
Match the following equations to the type of reaction. Column A 1. Synthesis: Synthesis 2. Single replacement: Single
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Use the generalized equation to answer the question.
A + BC → B + AC Which type of reaction is modeled by the equation?
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Which statement below correctly describes the reaction above? a The reaction above is a replacement reaction. The products are
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Which statement below correctly describes the reaction above? explain
a The reaction above is a replacement reaction. The
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Use the reaction to answer the question
Zn+2HCl ➡️ ZnCl2+H2 What type of reaction is this? Combustion Electronegative
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Hhhh
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Use the generalized equation to answer the question.
A + BC → B + AC Which type of reaction is modeled by the equation? (1
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Me-Myself+I
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Use the generalized equation to answer the question.
A + BC → B + AC Which type of reaction is modeled by the equation? (1
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How is fusion different from a simple chemical reaction?(1 point)
The atoms are bound to each other by electrons in a fusion
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What type of reaction is CO2 + H2 = HCOOH
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Potassium hydroxide (KOH) and hydrochloric acid (HCI) react in a beaker. They form potassium chloride (KCI) and water (H2O).
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Acid-base reactions can also be classified as which type of reaction?(1 point)
Responses decomposition decomposition single
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Which statement correctly compares synthesis and decomposition reactions?(1 point)
Responses Synthesis and decomposition
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ld pack is snapped, and the chemical reaction causes the pack to feel cold. Which kind of reaction is this? (1 point)
Responses
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Question 5 (3 points)
Which statements below are TRUE of endothermic reactions. Choose the 6 statements that are TRUE. a An
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Which statements below are TRUE of exothermic reactions. Choose the 6 statements that are TRUE.
a An exothermic reaction is a
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Which type of reaction is occurring during a fireworks show? How do you know?
It is an endothermic reaction. Fireworks are
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The left side of a chemical reaction is shown. Mg(OH)2 + 2HNO3 → Which type of reaction will the reactants undergo? (1 point)
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Which event is an example of an exothermic reaction?(1 point) Responses decomposition decomposition melting ice melting ice
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In which type of reaction is there more energy in the products than in the reactants?(1
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Use the image to answer the question.
Which kind of reaction is shown in this image? (1 point) Responses It is an endothermic
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match the following descriptions to the overall type of reaction. (4 points) Endothermic Exothermic Example: 2,900 kJ/mol -
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lol
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In which type of reaction will an acid and a base react with each other?
Question 3 options: decomposition oxidation-reduction
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What type of reaction is:
2Na(s) + 2H2O(l) 2NaOH(aq) + H2(g)
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What type of reaction is:
AgNO3(aq) + KCl(aq) AgCl(s) + KNO3(aq)
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Classify each reaction as combination, decomposition, single replacement, or double replacement.
Part 1 of 3 (Choose one)
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Rust formation is represented as iron + oxygen rust + energy.
Which describes this reaction? Rust formation is an endothermic
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e
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Magnesium carbonate, MgCO3, reacts with nitric acid, HNO3, to form magnesium nitrate and carbonic acid. Carbonic acid reacts to
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e
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Which of the following is not one of the five general types of reactions?
A. synthesis B. decomposition C. reactant D. combustion
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e
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In this section, you learned about single and double-replacement reactions. Answer the questions that follow.
Which type of
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e
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Which statements below correctly describe an endothermic reaction? Choose the 5 statements that are correct.
a A reaction in
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Classify the reaction as endothermic or exothermic. Select the single best answer.
I2 atom 2
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Use the generalized equation to answer the question. A + BC → B + AC Which type of reaction is modeled by the equation?
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_____ replacement involves one element replacing another element in a compound.
Responses A singlesingle B double
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Which event is an example of an exothermic reaction?(1 point)
Responses melting ice melting ice combustion combustion
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The diagram shows a reaction.
Which statement correctly describes this type of reaction and the overall energy change that
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UNKNOWN
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Which kind of reaction is represented by the chemical reaction below?
WebEQ Image is a(n) A. synthesis reaction. B. decomposition
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In the reaction of hydrogen gas and oxygen gas to form water, the glowing splint(1 point)
Responses is one of the products of the
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The reaction of the exploding balloon is an example of an exothermic reaction.(2 points)
Responses True True False False
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A student mixes baking soda (NaHCO3 ) and acetic acid (HC2H3O2 ) to produce a chemical reaction shown. Which statement about the
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Use the chemical reaction to answer the question.
NaHCO 3 + H*C_{2}*H_{3}*O_{2} -> Na*C_{2}*H_{3}*O_{2} + H_{2}*O + C*O_{2} A
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_____ replacement involves one element replacing another element in a compound.
Responses A single B double
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What kind of reaction is represented here: H2CO3 --> H2O + CO2
Responses A SynthesisSynthesis B Decompostion
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Exothermic reactions release heat to the surroundings, so heat energy is written as a product. If an exothermic reaction is a
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Use the chemical reaction to answer the question.
NaHCO3+HC2H3O2→NaC2H3O2+H2O+CO2 A student mixes baking soda ( NaHCO3 ) and
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An exothermic reaction always _____.
releases heat absorbs heat is a change of state is a physical reaction
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Use the diagram to answer the question .
What type of reaction is occurring in the candle above? Both exothermic and endothermic
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What type of reaction allows firewood to keep burning?
chemical endothermic exothermic physical
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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
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Parent Categories (7)
Balancing Equations
Chemical Reactions
Chemistry
Energy Transfer and Reactions
Organic Chemistry
Radioactive Decay
Reactions