ChemicalElement constructor

ChemicalElement({ required String chemicalSymbol, required String elementName, required int atomicNumber, required double atomicMass, double? meltingPoint, double? boilingPoint, })

Implementation

ChemicalElement({
  required this.chemicalSymbol,
  required this.elementName,
  required this.atomicNumber,
  required this.atomicMass,
  this.meltingPoint,
  this.boilingPoint,
});