Chlorine is a greenish-yellow poisonous gas commonly used for disinfection and bleaching.
The element you are referring to is likely Phosphorus. It is a highly reactive non-metal element that can exist in various forms, one of which is a poisonous, smelly red liquid known as phosphorus red. It should be handled with caution due to its toxicity and flammability.
Mercury is the element that is poisonous if ingested. It has been replaced by other metals like aluminum or steel in applications where its toxicity could pose a risk to human health and the environment.
Titanium is a non-toxic element and is considered biocompatible, which means it is generally safe for use in medical implants and body piercings. It is also commonly used in food and cosmetic products.
Silicon is the second most abundant element in Earth's crust and is not considered toxic to humans. While silicon itself is not poisonous, certain compounds containing silicon, such as silicates, may cause irritation or other health issues if inhaled or ingested in large amounts.
The synonym for poisonous is toxic.
Mercury is an element and is very poisonous. It is not used as a drug.
chlorine
no.
Chlorine, which was used as a poisonous gas in World War I.
It was the element Polonium :) does that help?
mercury
Not unless they contain a poisonous element.
neon
Plutonium is a very toxic element; also is a radioactive element.
Radon
Chlorine is a greenish-yellow poisonous gas commonly used for disinfection and bleaching.