No.
Gold don't affect the environment; but the the mercury or sodium (potassium) cyanide used for gold extraction are dangerous materials.
No. Gold is one of the least reactive metals and is so safe that for decades it was used as a dental filling.
NO gold not dangerous.
Gold is an element. it is part of nature and the environment. The element itself does not harm the environment. however, the extraction of gold from our planet is extremely dangerous. People blow up large chunks of land, move homes, burn things, etc. Gold is not harmful, the hunt for gold is.
Gold is an element. White gold is coated with another element.
Yes. Gold is an element.
Gold is an element.
Yes. Gold is an element.
Gold is an element.
Pure gold is an element.
Yes. Gold is an element