Table salt is sodium chloride, NaCl. Chlorine as a gas (Cl2) is dangerous.
The element Sodium (Na) is not poisonous, but reacts violently with moisture. Sodium Chloride (Salt) is not poisonous either, but too much makes you fat :)
The synonym for poisonous is toxic.
Mercury is an element and is very poisonous. It is not used as a drug.
chlorine
no.
salt is a compound. it is not an element
iron is an element
salt is made out of sodium and chlorine which is poisonous. But when these two are mixed, they form a new compound with changed properties. So, there is no harm in eating table salt.
Chlorine, which was used as a poisonous gas in World War I.
It was the element Polonium :) does that help?
No. Salt from water is quite poisonous.
Yes, Chlorine is an element in the periodic table of elements. It has a variety of uses and is both a poisonous gas and one of the elemental ingredients of the common table salt.