Arsenic
oxygen
Phosphorous is an element. Here are some sentences.We studied phosphorous in science class today.Phosphorous ignites if you put it into water.Phosphorous is an interesting element.
The symbol for the element phosphorus is P. Phosphorous is not the name of an element but rather of an acid, H3PO3.
phosphorous
Phosphorous
No, phosphorus is an element.
This element is phosphorous.
non-metal
phosphorous
phosphorous
Phosphorous.
Phosphorus is an element