Many plants have a waxy coating on their leaves. which statement bast describes the most likely structure and function of the waxy coating

Which statement names a chemical property of iron? a: it is dense b: it becomes rusted c: it’s hard to bend d: it has a melting point

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

What does the number 18.9984 represent in the image?