Why can chlorine gas be prepared by electrolyzing an aqueous solution of NaCl?​

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

What is the empirical formula for c4h8o2

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.