Answer:
is capable of combining with oxygen to form iron oxide 
 
        
             
        
        
        
Answer:
Force = Pressure × Area
Explanation:
Easy, just invert the equation. Transpose the force variable over to the left of the equals sign, and transpose the pressure variable back to the right side.
 
        
             
        
        
        
The first on is a and the second c I belive
        
             
        
        
        
To convert atoms to moles, we need Avogadro's number (1 mol= 6.02 x 10²³ atoms)
 
 
        
        
        
Write more interesting lab reports,draw better diagnosis for reports,look at old problems in new ways and also do more interesting observation to include data