Question

What’s the most density thing out of

Oxygen
Water
Hydrogen peroxide
Iron
Iron Oxide

Answer 1

Iron is the densest out of the given options.

Step-by-step explanation:

Oxygen

1.429 g/L

Water

1000 g/L

Hydrogen Peroxide

1450 g/L

Iron

7874 g/L

Iron Oxide

5240 g/L