Contents

require 'chemistry/element'

Chemistry::Element.define "Lanthanum" do
  symbol "La"
  atomic_number 57
  atomic_weight 138.90547
  melting_point '1193K'
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
chemistry-element-1.0.0	lib/chemistry/element/lanthanum.rb