abstract:Group 7, numbered by IUPAC nomenclature, is a group of elements in the periodic table. They are manganese (Mn), technetium (Tc), rhenium (Re), and bohrium (Bh).
The thermo-elementmeasured the warmC51procedure, maysimultaneouslymeasure7groupdifferenttypethe thermo-element, doeszero somewith a groupcopperresistance to compensate.