Answer The outer layer of the Earth is called the crust.
Explanation: Because it's in the earth atmosphere
 
        
             
        
        
        
The seven dots around flourine are the valence electrons
        
             
        
        
        
I don't understand what you mean??
        
             
        
        
        
Answer:
im sorry but this question doesnt make sense
Explanation:
 
        
             
        
        
        
Answer:
Noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).
Explanation:
Noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).