1 files changed, 5 insertions, 1 deletions

diff --git a/i18n/es/oxygen.ts b/i18n/es/oxygen.ts
index 089e405..890a301 100644
--- a/i18n/es/oxygen.ts
+++ b/i18n/es/oxygen.ts
@@ -9,49 +9,49 @@
         <source>Clear</source>
         <translation>Borrar</translation>
     </message>
     <message>
         <source>Molecular Weight</source>
         <translation>Peso molecular</translation>
     </message>
     <message>
         <source>Chemical Formula</source>
         <translation>Fórmula química</translation>
     </message>
     <message>
         <source>Molecular Weight (u):</source>
         <translation>Peso molecular (u):</translation>
     </message>
     <message>
         <source>Elemental Composition (%):</source>
         <translation>Composición elemental (%):</translation>
     </message>
 </context>
 <context>
     <name>OxydataWidget</name>
     <message>
         <source>Weight:</source>
-        <translation>Peso:</translation>
+        <translation type="obsolete">Peso:</translation>
     </message>
     <message>
         <source>Block</source>
         <translation>Bloque</translation>
     </message>
     <message>
         <source>Group</source>
         <translation>Grupo</translation>
     </message>
     <message>
         <source>Electronegativity</source>
         <translation>Electronegatividad</translation>
     </message>
     <message>
         <source>Atomic radius</source>
         <translation>Radio atómico</translation>
     </message>
     <message>
         <source>Ionizationenergie</source>
         <translation>Energía ionización</translation>
     </message>
     <message>
         <source>Density</source>
         <translation>Densidad</translation>
@@ -63,48 +63,52 @@
     <message>
         <source>Meltingpoint</source>
         <translation>Punto fusión</translation>
     </message>
     <message>
         <source>%1 u</source>
         <translation>%1 u</translation>
     </message>
     <message>
         <source>%1 J</source>
         <translation>%1 J</translation>
     </message>
     <message>
         <source>%1 K</source>
         <translation>%1 K</translation>
     </message>
     <message>
         <source>%1 pm</source>
         <translation>%1 pm</translation>
     </message>
     <message>
         <source>%1 g/cm^3</source>
         <translation>%1 g/cm^3</translation>
     </message>
+    <message>
+        <source>Weight</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>Oxygen</name>
     <message>
         <source>Oxygen</source>
         <translation>Oxygen</translation>
     </message>
     <message>
         <source>PSE</source>
         <translation>PSE</translation>
     </message>
     <message>
         <source>Data</source>
         <translation>Datos</translation>
     </message>
     <message>
         <source>Calculations</source>
         <translation>Cálculos</translation>
     </message>
     <message>
         <source>Hydrogen</source>
         <translation>Hidrógeno</translation>
     </message>
     <message>