2. Look at the periodic table Why do you think hydrogen and helium were the first atoms created?

Hydrogen and helium are believed to be the first atoms created because they are the lightest and most abundant elements in the universe. According to the Big Bang theory, the universe began with a massive explosion that caused the formation of these elements. Hydrogen and helium were the primary building blocks of the universe, and they played a crucial role in the formation of stars and galaxies.