Give two properties of alkali metals - Junior Cycle Science - Question d - 2014
Question d
Give two properties of alkali metals.
Property 1 __________________________________________________________
Property 2 ____________________________________________... show full transcript
Worked Solution & Example Answer:Give two properties of alkali metals - Junior Cycle Science - Question d - 2014
Step 1
Property 1: Softness
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Answer
Alkali metals are soft, which means they can easily be cut with a knife. This property is indicative of their low density.
Step 2
Property 2: High Reactivity
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Answer
Alkali metals are highly reactive, particularly with water. When they react with water, they produce hydrogen gas and form hydroxides, demonstrating their vigorous reaction with moisture.
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