Is hafnium pure, a compound or a mixture form?

Hafnium pure is chemical element belonging to the metals family and with symbol Hf and Atomic number 72. This page may be out of date. Save your draft before refreshing this page. read more

It is a compound, defined as an entity comprised of two or more atoms associated via chemical bonds; typically of more than one specific element. Furthermore it is not a mixture, which is a physical combination of two or more substances (pure water only contains one substance); note that these substances are not chemically merged. read more

Naturally occurring hafnium is a mixture of six isotopes and they are found in the percentages shown: 174 Hf (0.2%), 176 Hf (5.3%), 177 Hf (18.6%), 178 Hf (27.3%), 179 Hf (13.6%) and 180 Hf (35.1%). The most abundant is 180 Hf at 35.1%. read more