Because osmium has 1 more proton than rhenium.
One can recognize a periodic trend on the Periodic Table by observing properties of different elements from the left side to the right side of the periodic table.
One can recognize a periodic trend on the Periodic Table by observing properties of different elements from the left side to the right side of the periodic table.
On the right side of the periodic table
On left side and center of the periodic table.
The metalloids split the table these are a diagonal group of elements, B, Si, Ge, As, Sb and Te. To their right are the non metals to the left the metals. There are many more metals than any other type of element. See Wikipedia article "Periodic table (metals and non metals)"
On the periodic table metals are listed on the left side.
the nonmetallic elaments are on the right side of the periodic table
the vertical columns in a periodic table are called groups.
On the left side of the periodic table.
Metals are located on the left side of the periodic table.
Metals are located on the left side of the periodic table.
Lanthanum is located on the right to the bottom side on the periodic table.