The Periodic Table Flashcards
1
Q
alkali metals
A
GROUP 1
soft
highly reactive (exception of Hydrogen)
2
Q
alkaline earth metals
A
GROUP 2
light
reactive
3
Q
halogens
A
GROUP 17
one of the most reactive groups
4
Q
noble gases
A
GROUP 18
stable
rarely react with other chemicals
5
Q
metals
A
solid
shiny
generally malleable
conductors
6
Q
non-metals
A
solid or gas
dull
brittle (if solid)
insulators
