Periodic Table And Elements Of Group 1 Flashcards
1
Q
What are the vertical columns called?
A
Groups
2
Q
What are the horizontal rows called?
A
Periods
3
Q
What are group 1 elements called?
A
Alkali metals
4
Q
What the group 1 elements?
A
Lithium, sodium, potassium, rubidium,caesium and francium
5
Q
How does the reaction get from top to bottom?
A
It increases
6
Q
What do melting point and boiling point do fro top to bottom?
A
Decrease
7
Q
Element 1 properties?
A
Good conductors of heat and electricity
Shiny when freshly cut
Very reactive when in contact with water
8
Q
What happens when alkali metals come in contact with water?
A
Lithium + water + lithium hydroxide + hydrogen
