Answer: There are 4.8 x 1024 hydrogen atoms in 2.0 moles of CH4 
 
        
                    
             
        
        
        
It becomes a acceptor because in an ionic bonding the element who gives out is a donor while the atom which accept is a acceptor
        
             
        
        
        
Answer: 
8.33 moles CO2 X. 25mol O2. 16mol CO2. = 13.0 moles
 
        
             
        
        
        
Answer:
a market/society is dictated by supply and demand and scarify affects the supply of a product because if something is more scarce/rare then usually there is a higher demand and a higher price. This impacts society because it affects the price of things and how much people are willing to give for it
Explanation:
 
        
                    
             
        
        
        
Answer:
the first line
Explanation:
A rarefaction is a region in a longitudinal wave where the particles are furthest apart. ... The region where the medium is compressed is known as a compression and the region where the medium is spread out is known as a rarefaction.
use this picture as a reference: