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Chemistry

Reactions of Metals (Section 4)

QuestionAnswer
What is unique about potassium's reaction with water? Hydrogen ignites and burns with lilac flame
What is unique about sodium's reaction with water? It melts into a ball
When group 1 metals react with water, what 5 observations can be made? 1. Effervescence 2. Float 3. Move on surface 4. Get smaller 5. Leave white trail that dissolves to make alkaline solution in water
Less reactive metals that don't react in water will react with what? Steam
(Less reactive) metal + steam ---> _________ + _________ metal oxide + hydrogen
What metal reacts with neither steam nor water? Copper
Created by: JoeMather
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