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====Atomic Structure====
: [[Technetium]] as 43 [[proton]]s and 55 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Atomic Number]] of 43 and an [[Relative Atomic Mass|atomic mass]] of 98.
: [[Technetium]] is in [[Period]] 4 5 of the [[Periodic Table]] because it has 4 5 [[Electron Orbital|electron shells]].
====Properties====
: [[Technetium]] is a [[metal]] [[element]] so it is a good [[Thermal Conductor|thermal conductor]] and a good [[Electrical Conductor|electrical conductor]].
====Atomic Structure====
: The most [[Stable Isotope|stable isotope]] of [[Technetium]] has 55 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 98.
: [[Technetium]] is in [[Period]] 4 5 of the [[Periodic Table]] because it has 4 5 [[Electron Orbital|electron shells]].
: [[Technetium]] loses [[electron]]s to form [[Positive Charge|positive]] [[Metal Ion|metal ions]].
====Properties====