1 multiple choice 1 point which is classified as an element? carbon dioxide water vinegar iron

1 multiple choice 1 point which is classified as an element? carbon dioxide water vinegar iron

1 multiple choice 1 point which is classified as an element? carbon dioxide water vinegar iron

Answer

Brief Explanations:

An element is a pure substance made of only one type of atom. Carbon Dioxide is a compound of carbon and oxygen. Water is a compound of hydrogen and oxygen. Vinegar is a mixture mainly containing acetic - acid and water. Iron is an element as it consists of only iron atoms.

Answer:

D. Iron