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AS + A-level Chemistry > Properties of Period 3 elements and their oxides > Flashcards

Properties of Period 3 elements and their oxides Flashcards

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1
Q

appearance and physical properties of sodium?

A

Metallic, shiny, conducts electricity

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2
Q

reaction of sodium with acid?

A

Na + Acid –> salt + H2

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3
Q

reaction of sodium with cold water- equation and observations?

A

Vigorous reaction, floats on water, fizzes and melts due to -ΔH of the reaction. NaOH is pH 13-14
2Na + 2H2O –> 2NaOH + H2

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4
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AS + A-level Chemistry (16 decks)

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