group one has ______ valence electron
1
most elements on the pt are...m, non, or metalloid
what is metals
name the first group
what is alkaline metals
group 5
period 5
what is Nb
how many groups are in the p.t.
what is 18
group 14 has ___________ valence electrons
4
Oxygen is classified as a
non metal
name group 2
what is alkaline earth metals
group 17
period 3
what is Cl?
how many periods in the periodic table
what is 7
number of valence electrons
what do we call the elements located on the stair case
metalloids
what is transitional metal
group 1
period 4
what is Potassium?
the periodic table is arranged by
what is atomic number or protons
Group 18 has _____ valence electron
8
Germanium is classified as
a metalloid
what is the name for group 18
noble gases
group 10
period 4
Ni
The bottom two rows belong
in row/period 6 and 7
Group 15 has ________ valence electrons
5
As you move left to right on the periodic table the element become _____________ metallic. (more/less)
what is less metallic
what is the name for group 17
halogen
group 17
period 5
what is I
What information can we find in each box?? name at least 2
atomic number
atomic symbol
atomic number
Protons...