Answer:
the electrolysis reaction is a non- spontaneous reaction 
Explanation:
Since electrons flow from it, the anode in an electrolytic cell is positive, while the cathode is negative when electrons flow into it. The device functions like a galvanic cell in that direction. In an electrolytic cell, an external voltage is applied and that is what causes a non spontaneous reaction 
 
        
             
        
        
        
A
The number of electrons/protons is the one that determines the atomic number of an element.
        
                    
             
        
        
        
Answer:
Explanation:
meiosis
Haploid sperm and eggs are produced via meiosis.
 
        
             
        
        
        
Answer: Antarctica or anywhere 
Explanation:
I hope this helps im not sure if I’m correct but I’m sure u can find them anywhere cold 
 
        
                    
             
        
        
        
<u>Question in English : </u>
<span>
<em>An atom X has 8 neutrons and its atomic number equals 8. Knowing that this atom is isotopes of Y, which has mass number 18, answer: What is the number of neutrons in atom Y?</em>
</span><span><u>Answer :</u>
</span>Isotopes are defined as the atoms which have same number of
protons but different number of neutrons of same element. Since the proton
number is same, the atomic number also same. Hence the atomic number of Y is 8.
Mass number = atomic number + neutron number
                   18 = 8 + neutron number
Neutron number = 10
 
Hence, there are 10 neutrons in Y.