Element X has a charge of +2 and Element Y has a charge of -1. Give the formula that would form between Element X and Element Y. Enter the subscripts needed to complete the formula.

X Y

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

im pretty sure its b