Which sample at STP has the same number of atoms as 18 liters of Ne(g) at STP? 1. 18 moles of Ar(g)
2. 18 liters of Ar(g)
3. 18 grams of H2O(g)
4. 18 millimeters of H20(g)

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

elements make up everything, and they combine to make compounds.

the answer is c

um i think it might be a car?