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Chemistry Topic 6 (Group 0 Noble gases (Uses (Argon (Fire extinguishers…
Chemistry Topic 6
Group 0 Noble gases
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Physical Properties
Melting Point
As you go down the periodic table, it increases
Boiling Point
As you go down the periodic table, it increases
Densitytext
As you go down the periodic table, it increases
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Group 1 Alkali metals
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Reactivity
As you go lower down group 1 alkali metals, the reactivity increases
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Group 7 Halogens
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Reactivity
As you go down group halogens, the reactivity decreases.
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Test for chlorine
Makes damp blue litmus paper turn red, and then bleaches it white.
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