14 elements with atomic numbers from 90 to 103
the 14 element with atomic numbers from 58 to 71
physical and chemical properties of the elements are periodic functions of their atomic numbers
group 1 elements
group 2 elements
group 17 of the periodic table
the p-block elements together with the s-block elements.
one-half the distance between the nuclei of identical atoms that are bonded together
an atom or group of bonded atoms that has a positive or negative charge
any process that results in the formation of an ion
the energy required to remove one electron from a neutral atom of an element
the energy change that occurs when an electron is acquired by a neutral atom
electrons available to be lost, gained, or shared in the formation of chemical compounds
the measure of the ability of an atom in a chemical compound to attract electrons
an arrangement of the elements in order of their atomic numbers so that elements with smiliar properties fall in the same column, or group.
d block elements with typical metal properties
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