other
1-
Group alkali metals Group 7 -
covalent with
non-metals
-
soft , shiny ,
not den se
hydroxides · dante higher
I gazes
need to gar on
withwatertoye- lower MPs t BP
no-
read
-
electron-less shielding + stronger
electron
easier to
le as more
down
group electrostatic attraction so easie
and lessdectrostatic attraction
shielding white imi's compands th
at
-
- I-ins
More ractive will displace
its salts
-
It is water Periodictable less from solutions of
-
dissolve in
-
12
Dalton-ordered by atais weight
Transition Newlands-weight+
repeating properties every 5-only
naked up
to (a
·
High MPs + BPs
Dritri Mendeleer-left gaps for
undiscovered elements
· Ductile and predicted their properties cerrent so accepted
~
Malleable
electricity conductor
·
Good heat
-
outer shell
Group : electrons in
·
Dense
+ herd
Period number of shells
·
-
Catalysts
-
Idawed crpands L withe -
-
Don't react vigourous
1-
Group alkali metals Group 7 -
covalent with
non-metals
-
soft , shiny ,
not den se
hydroxides · dante higher
I gazes
need to gar on
withwatertoye- lower MPs t BP
no-
read
-
electron-less shielding + stronger
electron
easier to
le as more
down
group electrostatic attraction so easie
and lessdectrostatic attraction
shielding white imi's compands th
at
-
- I-ins
More ractive will displace
its salts
-
It is water Periodictable less from solutions of
-
dissolve in
-
12
Dalton-ordered by atais weight
Transition Newlands-weight+
repeating properties every 5-only
naked up
to (a
·
High MPs + BPs
Dritri Mendeleer-left gaps for
undiscovered elements
· Ductile and predicted their properties cerrent so accepted
~
Malleable
electricity conductor
·
Good heat
-
outer shell
Group : electrons in
·
Dense
+ herd
Period number of shells
·
-
Catalysts
-
Idawed crpands L withe -
-
Don't react vigourous
