Chapter 22: Periodicity Flashcards
1
Q
Name the order of period 3 elements
A
Na Mg Al Si P S Cl Ar
2
Q
Which elements react with water in period 3 ?
A
Na Mg
3
Q
Write an equation of the reaction of period 3 elements with water
A
2Na + 2H20 –> Na(OH) + H2
Mg + 2H2O –> Mg(OH)2 + H2
4
Q
A
