Unit 2 - The Periodic Table Flashcards
(9 cards)
1
Q
group 1 metals are?
A
alkali
2
Q
group 7 metals are?
A
halogen
3
Q
group 8 metals are?
A
noble gas
4
Q
alkali metal properties
A
- low density
- low melting/boiling point
- soft solids/metals (can be cut with knife)
- highly reactive
5
Q
down the group 1 metals, does the density increase or decrease?
A
increase
6
Q
down the group 1 metals, does their MP/BP increase or decrease?
A
decreases
7
Q
down the group 1 metals, does their reactivity get higher or lower?
A
higher
8
Q
down the group 1 metals, does their softness get softer or harder?
A
softer
9
Q
A