Which of the following single displacement reactions will NOT take place? Na + SnCl2 --> Sn + NaCl2
Zn + Al2O3 --> ZnO + Al
Ca + CuS --> CaS + Cu
Mg + FeSO4 --> MgSO4 + Fe

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

the awnser is group 12

so whats the answer tell me