Arsenic and Chemical element

Arsenic noun - A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

Chemical element and arsenic are semantically related. In some cases you can use "Chemical element" instead a noun "Arsenic".

Nearby Word: arsenical

Chemical element noun - Any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter.

Arsenic and chemical element are semantically related. Sometimes you can replace term "Arsenic" with "Chemical element", this terms are similar.