"Nontoxic substances are safe for humans and animals."
The cleaning product is nontoxic, making it safe to use around children and pets.
Noun.
Laboratory is a noun.
Antidote is a noun.
To answer any of your other questions that have are,Crayola, and nontoxic, Any Crayola product is nontoxic.
Nontoxic....am I doing homework for you??!!
that drink is nontoxic and good,
"Nontoxic substances are safe for humans and animals."
Gold is nontoxic. It doesn't react to any organs in the body. :)
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is beneath
The part of speech for "answer" is a noun.
For example titanium dioxide (TiO2) is a stable and nontoxic compound.
The part of speech for "explicit" is an adjective.