the particulate nature of matter - problems\ncheck the box next to each formula that represents a substance…

the particulate nature of matter - problems\ncheck the box next to each formula that represents a substance that is a pure compound.\nco\nfe\nh₂o + mg\nn₂\nh₂o\nsubmit your answer

the particulate nature of matter - problems\ncheck the box next to each formula that represents a substance that is a pure compound.\nco\nfe\nh₂o + mg\nn₂\nh₂o\nsubmit your answer

Answer

Brief Explanations:

A pure compound is made up of two or more different elements chemically combined in a fixed ratio. CO is carbon monoxide, a compound of carbon and oxygen. Fe is an element (iron). H₂O + Mg is a mixture of water and magnesium. N₂ is an element (nitrogen). H₂O is water, a compound of hydrogen and oxygen.

Answer:

CO, H₂O