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Questions and Answers
What is produced when a metal reacts with oxygen?
What is the role of a catalyst in a chemical reaction?
Which of the following is a product of zinc reacting with fluoride?
Which metal is commonly used as a catalyst in the reaction with sulfuric acid?
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What is a characteristic of most metals?
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Study Notes
Properties of Metals
- Most metals are strong and flexible.
- Light metals are generally weaker than heavier metals.
Metal and Oxygen Reactions
- Metals react with oxygen to form metal oxides.
- For example, zinc reacts with oxygen to form zinc oxide.
Metal and Halogen Reactions
- Metals react with halogens to form metal halides.
- For example, zinc reacts with fluoride to form zinc fluoride.
Catalysts
- Catalysts speed up chemical reactions without being consumed in the process.
Science Experiment
- Copper acts as a catalyst in the reaction between zinc and sulfuric acid, speeding up the reaction.
- Catalyst converters in cars utilize catalysts to convert harmful gases into less harmful ones.
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Description
This quiz covers essential concepts related to the properties of metals, their reactions with oxygen and halogens, and the role of catalysts in chemical reactions. Test your knowledge on how metals interact with different substances and the significance of catalysts in both laboratory and industrial applications.
