If you are talking about groups or families, the left side consists of all metals
they waited for second table.
Many different metals.
Ohio
91.67% Cu 8.33% Ni
63 elements were in Dmitri Mendeleev's First periodic table 63 elements were in Dmitri Mendeleev's First periodic table
it was more improved than the early transition metals....and in late transition the perodic table was complety done
The metalloids (B, Si, Ge, As, Sb, Te, Po) are located between the nonmetals and the metals on the left side of the table.
it was more improved than the early transition metals....and in late transition the perodic table was complety done
Metals (and also transition metals are considered even though they aren't in specific families, they are the same as any other metal, nothing special.)
A Halogen.
I think it was Mendaleev's periodic table.
meercury , lead
Copper
Phosphorus
lithium
there are 18 groups in the periodic table.
check out an interesting periodic table at www.calculatoredge.com