In order from most to least similar:
1. Germanium
2. Lead
3. Phosphorus
4. Chlorine
The elements in the same column as the element you have are the most similar. The rows are not. For example, though chlorine and magnesium are in the same row, they have very different properties, whereas chlorine and fluorine more similar
        
                    
             
        
        
        
Answer:
I am pretty sure Danny Duncan told me 69
Explanation:
niice
 
        
             
        
        
        
Hope this help you!!! :))
 
        
             
        
        
        
The assertion is definitely wrong. Corrosion actually means decomposing or rusting of metals. So, corrosion is a harmful process for metals. But, your reason is correct. Galvanising, which means deposition of a layer of zinc on iron to prevent from rusting, is a very beneficial process to prevent metals from corrosion. In some cases, electroplating also helps to prevent from corrosion.
Hope it helps 
Please mark my answer as BRAINLIEST