Answer:
56.2÷6.02×10^23
=9.34×10^23
Explanation:
Divide the given mass of the atom by the mass of an Atom (the avogadro's constant) to find the number of atoms in the given mass.
 
        
             
        
        
        
Answer:
Percent composition by element
Element	Symbol	# of Atoms
Hydrogen	H	5
Carbon	C	3
Nitrogen	N	3
Oxygen	O	9
 
 
        
             
        
        
        
<span>Okay then I would go with choice B since fusion takes place in the sun which is a giant star.</span>
        
                    
             
        
        
        
Answer: When 20 grams of potassium chlorate, KClO3, is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:,	unsaturated
At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?,	60 ºC
Explanation:
 
        
             
        
        
        
Answer:
Explanation:
The theory or working principle of Atomic Emission Spectroscopy involves the examination of the wavelengths of photons discharged by atoms and molecules as they transit from a high energy state to a low energy state. A characteristic set of wavelengths is emitted by each element or substance which depends on its electronic structure.