Period 3 Flashcards
1
Q
What is the equation with sodium and water?
A
2Na + 2H2O ——> 2NaOH + H2
2
Q
What is the faster equation from Magnesium and steam?
A
Mg +H2O9(g) ——> MgO(s) +H2
3
Q
What structure is SiO2
A
macromolecular
4
Q
How to prove a compound has ions experimentally?
A
melt the solids and show they conduct electricity