Show:
periodic table
atoms
labels
groups
100
oxygen is labeled as what?
O
100
how many atoms are in oxygen
8
100
what is H
hydrogen
100
how many groups are there
6
200
how many elements  is on a periodic table.
117
200
how many atoms are in cooper
29
200
what is Fe
iron
200
the color blue represents what
nonmetals
300
what is the most reactive metal
francium
300
how many atoms are in argon
18
300
what is Ni
nickel
400
the row on the periodic table is called.
period
400
how many atom are in lead
82
400
what is Ar
argon
500
another name for periodic table is?
group
500
how many atoms is gold
79
500
what is Ti
titanium