The transition metals are those chemical elements whose valence electrons exist in two shells instead of one. The valence electrons are such electrons that take part in the formation of the chemical bonds i.e., ionic bonds, covalent bonds, etc. The transition metals are located in the middle of the periodic table and they occupy groups 3 through 12.
There are twenty-four elements that are transition metals, and they all are tough, strong, and shiny in nature. The melting and boiling points of these metals are usually high and they are excellent conductors of heat and electricity. The transition elements are also able to form a number of useful alloys.
Using the general periodic table you developed in Question 25, show
For each of the following elements, use the periodic table shown
Complete the following table. / /
Using the periodic table, complete the following table. /
For each of the following atomic numbers, write the name and
For each of the following elements, use the table shown in
The central-field approximation is more accurate for alkali metals than
Use the periodic table shown in Fig. 4.9 to
