Anything can be broken down, as long as it is not as small as an atom
        
             
        
        
        
A low specific heat capacity 
        
             
        
        
        
Answer:
Helium
Explanation: The ionization energy decreases from the top to bottom in groups. And increases from left to the right across a period. Therefor Helium has tge largest first ionization energy, while francium has one of the lowest.
 
        
             
        
        
        
Answer:
sodium 
Explanation:
everybody already known its sodium 
 
        
             
        
        
        
Answer:
<h3>Density of the Gas</h3>
Explanation:
More molecules mean more hits against the container walls. Increasing the number of particles means you have increased the density of the gas. This third factor is part of the ideal gas law, which explains how these three factors -- temperature, volume and density -- interact with each other.