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Chemistry > Metals Reacting With Water > Flashcards

Metals Reacting With Water Flashcards

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1
Q

What is observed when potassium is reacted with cold water?

A 
Metal moves
Heat
Effervescence 
Alkaline solution formed 
Lilac flame
Crackles at the end
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2
Q

What is observed when sodium is reacted with cold water?

A 
Metal moves 
Heat
Effervescence 
Colourless solution formed 
Alkaline solution formed
Metal melts into ball
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3
Q

What is observed when calcium is reacted with cold water?

A

Metal sinks
Metal disappears
Cloudy solution
Heat

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4
Q

What is the word equation for a metal reacting with water?

A

metal + water -> metal hydroxide + hydrogen

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Chemistry (11 decks)

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