Answer:
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pls mark brainliest if i am correct
 
        
             
        
        
        
Explanation:
An alpha particles is basically a helium nucleus and it contains 2 protons and 2 neutrons.  
Symbol of an alpha particle is  . Whereas a neutron is represented by a symbol
. Whereas a neutron is represented by a symbol  , that is, it has zero protons and only 1 neutron.
, that is, it has zero protons and only 1 neutron. 
Therefore, reaction equation when an aluminum- nuclide transforms into a phosphorus- nuclide by absorbing an alpha particle and emitting a neutron is as follows. 
         
 
        
             
        
        
        
around the age of two they might start to kinda ''leave''(or venture) there parents
        
             
        
        
        
The scientific notation for 5,098.000 is 5.098000*10^(3).
Here the number also has 7 significant figures.
Hope this helps~