It will form mountains, hope this helps
        
                    
             
        
        
        
Answer:
54 days
Explanation:
We have to use the formula;
0.693/t1/2 =2.303/t log Ao/A
Where;
t1/2= half-life of phosphorus-32= 14.3 days
t= time taken for the activity to fall to 7.34% of its original value
Ao=initial activity of phosphorus-32
A= activity of phosphorus-32 after a time t
Note that;
A=0.0734Ao (the activity of the sample decreased to 7.34% of the activity of the original sample)
Substituting values;
0.693/14.3 = 2.303/t log Ao/0.0734Ao
0.693/14.3 = 2.303/t log 1/0.0734
0.693/14.3 = 2.6/t
0.048=2.6/t
t= 2.6/0.048
t= 54 days
 
        
             
        
        
        
Answer:
6.67 mg/kg     per dose   ( 26.67 mg/kg   per day) 
Explanation:
400 mg / 60 kg = 6 2/3  mg/kg  per dose 
    per <em>DAY</em>  is  four times this number 
 
        
             
        
        
        
the molar mass is how many grams it takes to make a full mole.  The number  in carbon 12 tells us that it takes 12 g to makes a mole, so one half of that would be <u><em>option d, 0.5</em></u>.  
 
        
                    
             
        
        
        
Answer:
They are all physical exept c
Explanation: