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Chemical Reactions: Oxidation and Reduction

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Chemical Reactions: Oxidation and Reduction

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Questions and Answers

What is the type of reaction in the equation: Zinc + Silver nitrate → Zinc nitrate + Silver?

Displacement reaction

Give an example of a reduction reaction.

Zinc + Silver nitrate → Zinc nitrate + Silver

What is the definition of oxidation?

Loss of one or more electrons by an atom, molecule, or ion.

What is the type of reaction in the equation: Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water?

Double displacement reaction Signup and view all the answers

What is the difference between displacement and double displacement reactions?

Displacement reactions involve the replacement of one element by another, while double displacement reactions involve the exchange of ions between two compounds. Signup and view all the answers

Give an example of an exothermic reaction.

Respiration Signup and view all the answers

What is the type of reaction in the equation: Hydrogen(g) + Chlorine(g) → Hydrogen chloride(g)?

Combination reaction Signup and view all the answers

What is the definition of a redox reaction?

A reaction that involves both oxidation and reduction. Signup and view all the answers

Give an example of a decomposition reaction where energy is supplied in the form of heat.

Zinc carbonate(s) → Zinc oxide(s) + Carbon dioxide(g) Signup and view all the answers

What is the type of reaction in the equation: Potassium bromide(aq) + Barium iodide(aq) → Potassium iodide(aq) + Barium bromide(s)?