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[[FileManganese Oxide]] is a [[solid]] (at [[Room Temperature|room temperature]]) chemical [[compound]] with the [[Chemical Formula|formula]] MnO. ===About Manganese Oxide===:ManganeseSymbol[[Manganese Oxide]] is a [[base]].png|right|300px|thumb|The : [[Manganese Oxide]] [[Chemical SymbolReaction|chemical symbolreacts]] with [[acid]] for s to produce a [[Manganese]] [[salt]] and [[water]].:: [[Hydrochloric Acid]] + [[Manganese Oxide]] → [[Manganese Chloride]] + [[Water]]:: [[Sulphuric Acid]] + [[ManganeseOxide]] → [[Manganese Sulphate]] + [[Water]] is a :: [[Transition Metal|transition metalNitric Acid]] + [[elementManganese Oxide]], on the → [[Periodic TableManganese Nitrate]], with an + [[Atomic Number|atomic numberWater]] of 25.

[[ManganeseOxide]] is a [[Transition Metal|transition metalsolid]] ([[elementSTP]], on the [[Periodic Table]], with 25 [[proton]]s in the ) chemical [[Atomic Nucleus|nucleuscompound]]. ===About Manganese=======Molecular Structure=Oxide===: [[ManganeseOxide]] usually has the [[Chemical Formula|chemical formula]] MnO and is known as [[Manganese |Mn(II) Oxide]].: [[ManganeseOxide]] [[atom]]s join together in is a [[Giant Metallic Structure|giant metallic structurebase]].====Atomic Structure====: The most [[Stable Isotope|stable isotope]] of [[ManganeseOxide]] has 30 is held together by [[neutron]]s in its [[Atomic NucleusIonic Bond|nucleusionic bonds]] giving it an [[Relative Atomic Mass|atomic mass]] of 55.: [[ManganeseOxide]] is in [[Period]] 4 of the [[Periodic Table]] because it has 4 a [[Electron OrbitalGiant Ionic Structure|electron shellsgiant ionic structure]].: [[ManganeseOxide]] loses [[electron]]s to form [[Positive ChargeChemical Reaction|positivereacts]] with [[Metal Ion|metal ionsacid]].====Properties====: s to produce a [[Manganese]] forms [[Ionic Bond|ionic bondssalt]] with and [[non-metalwater]]s.:: [[ManganeseHydrochloric Acid]] is a + [[metalManganese Oxide]] → [[elementManganese Chloride]] so it is a good + [[Thermal Conductor|thermal conductorWater]] and a good [[Electrical Conductor|electrical conductor]].:: 2HCl + MnO → 2MnCl₂ + H₂O:: [[ManganeseSulphuric Acid]] is a shiny + [[solidManganese Oxide]] at → [[STP|standard temperature and pressureManganese Sulphate]] and has a high + [[Melting Point|melting pointWater]].:: H₂SO₄ + MnO → MnSO₄ + H₂O:: [[ManganeseNitric Acid]] is + [[malleableManganese Oxide]].: → [[ManganeseNitrate]] is + [[sonorousWater]].: [[Manganese]] is [[ductile]].: 2HNO₃ + MnO → Mn(NO₃)₂ + H₂O