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Delve into the world of acids and metals, understand their reactions, and learn how to test for hydrogen gas. Discover the wonders of hydrogen and the new substances formed when metals react with acids.
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Acids and metals Learning objectives: • Know what happens when acid react with metals. • Know how to test for hydrogen. Read the cartoon strip on page 62.
Acids and metals • When an acid reacts with a metal it makes two new substances. • Salt • Hydrogen gas • For example if zinc reacts with hydrochloric acid you get…. Zinc + hydrochloric acid zinc chloride + hydrogen • Zinc chloride is poisonous though!
Hydrogen gas • List reasons why Hydrogen is amazing! • Explain how you can test for Hydrogen gas.