Period 3 Flashcards

1
Q

What is the equation with sodium and water?

A

2Na + 2H2O ——> 2NaOH + H2

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2
Q

What is the faster equation from Magnesium and steam?

A

Mg +H2O9(g) ——> MgO(s) +H2

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3
Q

What structure is SiO2

A

macromolecular

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4
Q

How to prove a compound has ions experimentally?

A

melt the solids and show they conduct electricity

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